Write an excerpt of a chapter of interesting, riveting, action-packed, page-turning, and descriptive lengthy action military mystery science high urban cosmic horror space opera fantasy supernatural vampire mecha techno-thriller with elements of an erotic, highly-perverted Lovecraftian romantic high fantasy harem romantic comedy slice-of life mecha monster girl martial arts Japanese light novel Chinese wuxia cultivation style story, as a crossover fanfic between the Code Geass anime, video game, manga, and light novel franchise, the obscure Kanokon manga and anime franchise, the Musume Hyakka Jiten [Monster Girl Encyclopedia |Musume Hyakka Jiten|] literature and video game franchise, the Monmusume Kuesto! [Monster Girl Quest! |Monmusume Kuesto!|] video game franchise the IS: Infinite Stratos light novel, manga, anime, and video game franchise, the obscure Omamori Himari anime and manga series, the Hundred light novel, manga and video game franchise, the Heavy Object light novel, manga and video game franchise, the A Certain Magical Index light novel, manga and anime franchise, the Tenchi Muyo! Ryo-Ohki OVA series, the Evangelion anime, manga, video game, and light novel franchise, the ZETMAN manga and anime franchise, the Betterman anime series, the Magika no Kenshi to Shoukan Maou [Magika Swordsman and Summoner |Magika no Kenshi to Shoukan Maou|] light novel and manga series, the Taimanin Asagi [Anti-Demon Ninja Asagi |Taimanin Asagi|] video game and hentai franchise, the Ane Naru Mono [The Elder Sister-like One |Ane Naru Mono|] manga series, the JoJo no Kimyou no Bouken [JoJo's Bizarre Adventure |JoJo no Kimyou no Bouken|] manga, video game, OVA and anime franchise, the obscure Kanokon manga and anime franchise, the Haiyore! Nyaruko-san [Nyaruko: Crawling with Love/Nyaruko-san: Another Crawling Chaos |Haiyore! Nyaruko-san|] light novel, OVA and anime franchise, the obscure Kishin Hōkō Demonbein [Machine God Roar Demonbane |Kishin Hōkō Demonbein|] video game, anime and manga franchise, the Saijaku Muhai no Bahamūto [Undefeated Bahamut Chronicle |Saijaku Muhai no Bahamūto|] light novel, manga and anime franchise, the Shinmai Maō no Tesutamento [Testament of Sister New Devil |Shinmai Maō no Tesutamento|] light novel, manga and anime franchise, the Bleach manga, anime, video game and light novel franchise, the Sonic the Hedgehog video games and Archie and IDW comics, the Elfen Lied [Elfen Song |Elfen Lied|] anime and manga franchise, the Hellsing manga and anime franchise, the WATCH_DOGS video game and literature franchise, the Kamen Raidā Kiba [Masked Rider Kiva |Kamen Raidā Kiba|] live action toukatsu, anime and literature, franchise the Battlefield 1-4 video games, the Ghost Recon series of video games done under the Tom Clancy name, the Chibi Vampire/Karin manga, anime and light novel franchise, the Tsukihime reboot visual novel series and the Melty Blood fighting game reboot, the anime adaptation of the original Tsukihime visual novel, the manga adaptation of the original Tsukihime visual novel, the Rainbow Six series of novels and video games done under the Tom Clancy name, the Call of Duty: Modern Warfare video game series and the Call of Duty: Advanced Warfare and Black Ops 3 games, the first two Resident Evil live action movies, the High School DxD light novel, manga and anime franchise, the Crysis video game, comic book and novel franchise, the Kamen Rider 555 live action toukatsu series, the Fallout video game franchise, the Sonic the Hedgehog comics by IDW and Archie Comics, the Kādokyaputā Sakura [Card Captor Sakura |Kādokyaputā Sakura|] manga, anime and movie franchise, the Rosario+Vampire manga and anime franchise, the Asu no Yoichi!/Samurai Harem/Samurai Harem: Asu no Yoichi [Tommorow's Yoichi | Asu no Yoichi!|] manga and anime franchise, the manga, anime and video game spin-off franchise of the Fate/Stay Night video game, manga and anime franchise Fate/Stay Night: kalied liner Prisma Illya, the Inuyasha manga, anime and light novel franchise, the Kamen Rider: Dragon Knight live action TV, novel and video game franchise, the Kamen Raidā Ryūki [Masked Rider Dragon Knight |Kamen Raidā Ryūki|] live action toukatsu, novel and fighting game franchise, the Kamen Raidā Bureido [Masked Rider Blade |Kamen Raidā Bureido|] live action toukatsu, novel and fighting game franchise, the Higurashi no Naku Koro ni [Higurashi: When They Cry |Higurashi no Naku Koro ni|] visual novel, manga, anime, and light novel franchise, the Kurokami manga and anime franchise, the Bakemonogatari light novel, anime and manga franchise, the original Yu-Gi-Oh manga and the original 1998 anime adaptation of said manga, the Mahō Sensei Negima! [Negima! Magister Negi Magi/Magical Teacher Negima! |Mahō Sensei Negima!|] manga and anime franchise, the RWBY web series, manga and video game franchise, the Science Adventure [Chaos; Head, Robotics; Notes, Chaos; Child, Steins; Gate, Occultic; Nine] visual novel, manga, anime and light novel franchise, the Negima!? anime and manga franchise, the Naruto manga, anime, video game and light novel franchise, the Date a Live light novel, manga, anime and video game franchise, the Maji de Watashi ni Koi Shinasai!! [Love Me, Seriously!! |Maji de Watashi ni Koi Shinasai!!|] visual novel, manga and anime franchise, the Black Bullet light novel, manga and anime franchise, the Kurokami anime franchise, and the Freezing manga and anime franchise, in which Kodomo no Jikan's protagonist, the light brown-haired, dark-red eyed mischievously precocious but affectionate and happy young girl Kokonoe Rin, [Rin] is [Rin] in fact [Rin's true identity in this story]  the young maiden with lustrous, golden locks, captivating purple irises, and a petite stature, Hōjō Satoko from [the media franchise Sakoto is |Sakoto| from] the Higurashi no Naku Koro ni franchise [Kokone Rin being an alias for Hōjō Satoko in this story] with her [Rin's] close friend, the black-haired, purple-bluish eyed, short-tempered, judgemental, greedy and fashion-obsessed but also loyal, faithful and protective diminutive immensely Nihon-jin [Japanese |Nihon-jin|] noble heiress and Yamato Nadeshiko [traditional Nihon-jin |Japanese (Nihon-jin)| beauty |Yamato Nadeshiko|] in the making, Kagami Kuro [Rin's friend Kuro] being [what Kuro is in this story] in fact [Kuro's true identity in this story] the charming and vivacious, purple-haired and violet-eyed miko [Shinto shrine maiden |miko|], Furude Rika from [the media franchise Rika is |Rika| from] Higurashi no Naku Koro ni, who [Rika] is [what Rika is] Satoko's dearest confidante [Rika], [Rin and Kuro in fact |Rin and Kuro| being |Rin and Kuro's true selves in this story| Rika and Satoko] with their [Rin's and Kuro's] shared best friend, the brown-haired, brown-eyed, glasses-wearing, tall and slender but also rather buxom and curvy, moderately wealthly, quiet, shy, unassertive and sexually naive but immensely brilliant intellectual and academic genius, Usa Mimi, [Usa] is [what Usa is] in fact [Usa's true identity in this story] Ryūgū Reina, a spirited and benevolent brown-haired young girl [Reina] with [Reina's] captivating purple eyes and a [Reina's] modest discomfort regarding her [Reina's] ample bosom who [Reina] prefers to be referred to as Rena, [Reina/Rena] from [the franchise Rena/Reina is |Reina/Reina| from]  Higurashi no Naku Koro ni, [Usa in fact being Reina/Rena in this story] with Reina being [what Reina/Rena is in this story] Rika and Satoko's paternal cousin [Reina/Reina]. The three girls [Rin, Kuro and Usa] hide their [Rin's Kuro's and Usa's] true selves [Satoko, Rika and Reina/Rena] from the world due to their [Satoko's, Rika's and Reina's/Rena's] home town of [where Satoko, Rika and Reina/Rena are |Satoko, Rika and Reina/Rena| originally from] Shirakawa-go, a small combined rural settlement/farming village/overgrown suburb [Shirakawa-go] deep in Nihon's [Japan's |Nihon's|] forests which [Shirakawa-go] is [Shirakawa-go] also [Shirakawa-go] known [Shirakawa-go] as [Shirakawa-go's other name] Hinamizawa, [Shirakawa-go/Hinamizawa] being [what Shirakawa-go/Hinamizawa is] a community [Shirakawa-go/Hinamizawa] of [Shirakawa-go's/Hinamizawa's true demographics] yōkai [supernatural being/monster |yōkai|, a type of monster |yōkai| that |a yōkai| usually has the form of an animal, whether mammalian, reptilian or otherwise, and |a yōkai| can |what a yōkai can do| transform |a yōkai| into |what a yōkai can (a yōkai)  usually transform into| a fully human, human with animalistic traits, or into a form akin to an anthropomorphic animal |a yōkai|, |a yōkai| usually |a yōkai| found |a yōkai| in |where a yōkai lives|  Nihon], [Shirakawa-go/Hinamizawa being |Shirakawa-go/Hinamizawa| a village of yōkai] with Sakoto and Rika both [Sakoto and Rika] being [what Sakoto and Rika both |Sakoto and Rika| have |Sakoto and Rika| in common] bakenekomimi [monster cat girl |bakenekomimi|] yōkai [Sakoto and Reina] and Reina being [what Reina is] a kitsune yōkai [Reina]. The girls [Rin, Kuro and Usa] hide their [Rin's Kuro's and Usa's] true selves [Satoko, Rika and Reina/Rena] from their [Rin's Kuro's and Usa's] classmates, teachers and schoolmates at [the school Rin, Kuro and Usa all |Rin, Kuro and Usa| attend] Futatsubashi Shōgakkō [Futatsubashi Elementary |Futatsubashi Shōgakkō|], a high-class, luxurious, heavily secured grade school [Futatsubashi Shōgakkō] for [what the demographics of Futatsubashi Shōgakkō's student population are] the children of [what the parents of Futatsubashi Shōgakkō's students normally are] Nihon's extravagantly rich, wealthy and powerful along with [what other type of students attend Futatsubashi Shōgakkō] the heirs of [what the other class of students at Futatsubashi Shōgakkō normally are next in line to inherit] major aristocratic, noble and zaibatsu [megacorporation |zaibatsu|] families, [Futatsubashi Shōgakkō] disguised [Futatsubashi Shōgakkō] as [what Futatsubashi Shōgakkō is to the public] a regular junior school [Futatsubashi Shōgakkō's public face], [Rin, Kuro and Usa hiding their |Rin's Kuro's and Usa's| true selves |Satoko, Rika and Reina/Rena| from their |Rin's Kuro's and Usa's| classmates at Futatsubashi Shōgakkō] as well as [Rin, Kuro and Usa] hiding [what else Rin, Kuro and Usa hide] their [Rin's Kuro's and Usa's] true nature as yōkai from Hyōdō Issei, the brown-haired [Issei] amber eyed [Issei] faux perverted [Issei], cruel [Issei] selfish and petty [Issei], but also courageous [Issei], selfless [Issei], protective [Issei], extremely kind [Issei], peace-loving [Issei], self-pitying [Issei], optimistic [Issei], friendly [Issei], second year high school student [Issei] who [Issei] is [what Issei is] the protagonist [Issei] of [the media franchise Issei is |Issei| the protagonist |Issei| of] High School DxD, and [Issei in this story] attends [the school Issei attends in this story] Majima Gakuen Kōkō [Majima Private Academy |Majima Gakuen Kōkō], an all-ages [from elementary to university] institution [Majima Gakuen Kōkō] that [Majima Gakuen Kōkō] is [Majima Gakuen Kōkō] for [Majima Gakuen Kōkō's normal student population] the spoiled and not-so spoiled heirs of immensely rich, famous and not-so-famous, along with members of Japan's remaining aristocracy, nobility and corporate families, which [Majima Gakuen Kōkō] is [what happens to Majima Gakuen Kōkō] known [Majima Gakuen Kōkō] as [the other name of Majima Gakuen Kōkō] Kuoh Gakuen [Kuoh Academy |Kuoh Gakuen|], due to it [Majima Gakuen Kōkō/Kuoh Gakuen] being [what happens to Majima Gakuen Kōkō/Kuoh Gakuen] located [where Tenbi Gakuen Kōkō/Kuoh Gakuen is located] near the peaceful small town of [which town Majima Gakuen Kōkō/Kuoh Gakuen is near] Kuoh, which [Kuoh] is [Kuoh] the human side of Shirakawa-go/Hinamizawa unknown to the non-magical Nihon-jin masses, [Kuoh] in [where Kuoh and Shirakawa-go/Hinamizawa are |Kuoh and Shirakawa-go/Hinamizawa| located] Nihon's former capital of Kyoto, [Rin, Kuro and Usa hiding their |Rin's Kuro's and Usa's| true nature as yōkai |Satoko, Rika and Reina/Rena| from Issei] who [Issei] is [what Issei also is in this story] Satoko's and Rika's paternal older half-brother [Issei] and [Issei being] Reina's/Rena's older paternal cousin [Issei], although all the girls [Satoko, Rika and Reina/Rena] view him [Satoko, Rika and Reina/Rena] as [how Satoko, Rika and Reina/Rena see Issei in this story] their [Satoko's, Rika's and Reina's/Rena's] beloved onii-chan [older brother/big brother |onii-chan|] and [Satoko, Rika and Reina/Rena] have deep, hidden incestous feelings for him [Issei], with Satoko's desire to have his [Issei's] babies being the greatest out of the three [Satoko, Rika and Reina/Rena] and Reina/Rena feeling the samw way as the other two [Satoko and Rika] but [Reina/Rena] being [Reina/Rena] too shy [Reina/Reina] to admit it [that she |Reina/Reina| wants to be his |Issei's| wife |Reina/Rena in the future| and |futre Reina/Reina as Issei's wife| have his |Issei's| babies].

The chapter excerpt should focus on Issei putting up his [Issei's] usual show of [what Issei normally pretends to be in public] an idiotic, oppai [breast/s |oppai|] loving hardcore otaku [anime, video game, manga and J-RPG nerd in Nihon |otaku|] hentai [pervert |hentai|] as he [Issei] goes about his [Issei's] day at school, only for him [Issei] to [Issei] get a notification on his [Issei's] smartphone that the time for Parents' Day at Futatsubashi Shōgakkō has arrived. Issei quickly removes his oppai-loving otaku hentai persona [Issei's public self] and [Issei] sneaks off  Majima Gakuen Kōkō's school compound and [Issei after |Issei| sneaking out of  Majima Gakuen Kōkō's school compound] quickly makes his [Issei's] way to Futatsubashi Shōgakkō, [Issei as he |Issei| makes his |Issei's| way to Futatsubashi Shōgakkō] changing out of his [Issei's] school uniform to a smart suit and [Issei] making sure to take out his [Issei's] briefcase as he [Issei] hurries up. 

When he [Issei] arrives at Futatsubashi Shōgakkō, he [Issei] gets some stares and [Issei] whispers from the actual parents and relatives [of Futatsubashi Shōgakkō's students] but everything goes smoothly. He [Issei] is [Issei] relieved to learn that Rin has [what Rin has been doing] behaving herself [Rin] at school and Kuro has [Kuro] gotten a lot kinder lately, although Rin and Kuro are [Rin and Kuro] still very perverted [Rin and Kuro], with the teacher wondering whom the mysterious onii-chan whose [the mysterious onii-chan's] babies Rin and Kuro openly [Rin and Kuro] talk [Rin and Kuro] about having, [Rin and Kuro openly |Rin and Kuro| talking |Rin and Kuro| about |Rin and Kuro| having the mysterious onii-chan's babies] and whom the shyer and more reserved Usa has the same sentiment [having the onii-chan's whom Rin and Kuro talk about's babies] towards, but the three girls' [Rin's, Kuro's and Usa's] combined intelligence and genius is above the regular fifth-grade level so they [the teachers at Futatsubashi Shōgakkō] are [the teachers at Futatsubashi Shōgakkō] looking to transfer them [Rin, Kuro and Usa] out of the school [Futatsubashi Shōgakkō] to a more suitable institution [Majima Gakuen Kōkō]. 

Issei nearly passes out at this, but [Issei] manages to keep his [Issei's] cool and [Issei] hide his [Issei's] surprise at what he [Issei] has [Issei] heard, [Issei] refusing to [what Issei refuses to do] believe or accept the fact that his [Issei's] beloved younger relatives [Rin, Kuro and Usa] have [Rin, Kuro and Usa] such strong feelings for him [Issei], which [Issei's inability to accept the fact that Rin, Kuro and Usa love him |Rin, Kuro and Usa| and |Rin, Kuro and Usa| want his |Issei's| babies] causes his [Issei's] Seikuriddo Gia [Sacred Gear |Seikuriddo Gia|, an artefact | Seikuriddo Gia| with |what the Seikuriddo Gia has that makes it unique| powerful abilities |belonging to the Seikuriddo Gia| bestowed |upon the Seikuriddo Gia| upon it |the Seikuriddo Gia| by |the divinity that bestowed powerful abilites upon the Seikuriddo Gia| God as part of his |God's| system to |what God bestowed powerful abilities upon the Seikuriddo Gia to do| enact miracles |the Seikuriddo Gia| on Earth] Būsuteddo Gia, [Boosted Gear, a red gauntlet appearing like a dragon's front paw with a large red gem in the middle which |Būsuteddo Gia| boosts its |Būsuteddo Gia's| user's ability whenever the |current| user |of Būsuteddo Gia| requests so], which [Būsuteddo Gia] contains [what Būsuteddo Gia contains as befitting its status as a Seikuriddo Gia] the soul of [the creature whose soul is contained with the Būsuteddo Gia Issei wields] the Sekiryūtei [Red Dragon Emperor] Y Ddraig Goch, [Y Ddraig Goch] the Red Dragon [Y Ddraig Goch] of [what Y Ddraig Goch is known as] Welsh Mythology and [what Y Ddraig Goch is known as] the Red Dragon of Domination [Y Ddraig Goch's other alias |the Red Dragon of Domination|], [Issei's Seikuriddo Gia Y Ddraig Goch] laughing inside his [Issei's] head at his [Ddraig's] host's [Issei's] refusal to accept his [Issei's] younger relatives' [Rin's Kuro's and Usa's] feelings for him [Issei]. 

Issei is [Issei] able to find Usa quite easily, as she [Usa] is [Usa] demonstrating [what Usa is |Usa| demonstrating at Futatsubashi Shōgakkō's parents day] one of her [Usa's] inventions, [Issei finding Usa demonstrating one of her |Usa's| inventions] her [Usa's] eyes gleaming behind her [Usa's] glasses as she [Usa] humbly shows off her [Usa's] inventive talent, her [Usa's] kitsune ears, which [Usa's] kitsune ears are [Usa's kitsune ears] on top of her [Usa's] head and her [Usa's] nine kitsune tails on full display, which [Usa's kitsune characteristics] both Issei and the parents present pass off as eccentric fashion accesories,  [Issei] doing a wave to show his [Issei's] support, which [Issei's wave] Usa quickly sees and [Usa] blushes, her [Usa's] large chest bouncing as she [Usa] does so, which [Usa blushing as she |Usa| sees him |Issei|] causes some of the parents to turn around, [the parents] only seeing a well-dressed young professional who looks like a riajuu [popular pretty boy |riajuu|]. 

After [Issei] checking up on Usa, Issei [what Issei does] heads to [where Issei heads to] Futatsubashi Shōgakkō's swimming pool, where [Rin and Kuro] are [Rin and Kuro] about to [what Rin and Kuro are |Rin and Kuro| about to do at Futatsubashi Shōgakkō's swimming pool] show off their [Rin's and Kuro's] swimming skills, [Issei] arriving at Futatsubashi Shōgakkō's swimming pool just in time. Rin and Kuro are [Rin and Kuro] very good swimmers, [Rin and Kuro] although he [Issei] finds himself embarassed when they [Rin and Kuro] rush up to him [Issei] and [Rin and Kuro] start hugging him [Issei] after they [Rin and Kuro] finish swimming and also when they [Rin and Kuro] change into Victorian maid outfits with their [Rin's and Kuro's] neko [cat |neko|] ears and [Rin's and Kuro's] tails open, which [Rin's and Kuro's neko features] he [Issei] ignores as just fashion accessories [Rin's and Kuro's neko features in Issei's mind], which [Issei's denial of Rin and Kuro not being human] causes Ddraig to burst out laughing inside his [Issei's] head. 

As they [Issei, Usa, Rin and Kuro] head home, Issei notices [what Issei notices] that Rin and Kuro still [what Rin and Kuro still |Rin and Kuro| are |Rin and Kuro| doing] wearing their [Rin's and Kuro's] maid outfits, with Usa wearing [Usa's current outfit] a simple white dress that [Usa's white dress] emphasises her [Usa's] huge chest as the girls [Rin, Kuro and Usa] cling tightly to him, [Issei] blushing as their [Rin's Kuro's and Usa's] bodies press up against him. 

When they [Issei, Usa, Rin and Kuro] finally reach the Hyōdō family mansion, a somewhat modest estate [the Hyōdō family mansion] that combines traditional Nihon-jin and contemporary Western architecture, he [Issei] is [Issei] surprised [Issei] to [what surprises Issei when he |Issei|, Usa, Rin and Kuro] finally reach the Hyōdō family mansion] see [whom Issei is |Issei| surprised |Issei| to see] the prinsessa [princess |prinsessa|] of the Kungahuset Gremory [Royal House of Gremory |Kungahuset Gremory|] which [the Kungahuset Gremory] is one [the Kungahuset Gremory] of [the group that the Kungahuset Gremory belongs |the Kungahuset Gremory| to] Underjordens tre stora pelare [the Underworld's Three Great Pillars |Underjordens tre stora pelare|] the seductive, alluring, impatient, competitive and selfish and sultry but also kind, compassionate, determined and loving devil princess Rias Gremory from [the media franchise Rias is |Rias| from] High School DxD, who [Rias] is Issei's English teacher [Rias] along with [what else Rias is apart from |Rias| Issei's English teacher |Rias|] his [Issei's] master [Rias], [Issei being surprised to see Rias waiting for him |Issei| at  the Hyōdō family mansion] along with [who else is waiting for Issei at the Hyōdō family mansion apart from Rias] Himejima Akeno, a beautiful, elegant, gentle, calm, seductive and mature third year high school student [Akeno] with [what Akeno has] a [Akeno's] voluptuous figure, [Akeno's] very long black hair that [Akeno's hair] is [what happens to Akeno's hair] usually [what usually happens to Akeno's hair] tied [Akeno's hair] in [what Akeno's hair is usually tied in] a very long ponytail, [Akeno's hair] reaching all the way down to the floor with two strands [of Akeno's hair] sticking out from the top [of Akeno's head] and [the two strands of Akeno's hair] sloping backward, with an orange ribbon keeping it [Akeno's hair] in place. and [Akeno's] violet eyes who [Akeno] is [what Akeno is] one [Akeno] of [which group Akeno belongs to] the school's [Majima's Gakuen Kōkō's] Idai Nani Kouki Nani Josei [Great Noble Ladies |Idai Nani Kouki Nani Josei|] along with [who apart from Akeno is part of the Idai Nani Kouki Nani Josei] Rias, who [Akeno] is [what Akeno is] a Yamato Nadeshiko [Akeno] but [Akeno] is [what Akeno is] half-fallen angel, half miko reincarnated devil [Akeno] who [Akeno] is [what Akeno is] Rias' Queen [Akeno] unbeknownst to [who doesn't know what Akeno really is] her [Akeno's] adoring fans, fellow students and classmates at [the school Akeno attends] Majima's Gakuen Kōkō, [Akeno waiting for Issei at the Hyōdō family mansion along with Rias] with both women [Rias and Akeno] having displeased, worried looks on their [Rias' and Akeno's] faces as their [Rias' and Akeno's] shared love [Issei] had [Issei] mysteriously vanished [Issei] from school [Majima's Gakuen Kōkō] that day. 

Unfortunately for Issei and his [Issei's] secrets, Rin, feeling quite clingly towards her [Rin's] beloved onii-chan [Issei] and [Rin] noticing the looks of love and worry on the strange women's [Rias' and Akeno's] faces as they [Rias and Akeno] see him [Issei], [Rin] decides to get quite nosy and ask why a weird gaijin [foreign/er in Nihon |gaijin|] onee-san [older sister |onee-san|], the onee-san, in this case, being Rias, and a representative from the Shinto association [Akeno] are [Rias and Akeno] doing at the gate of the Hyōdō family mansion. Tōjō Koneko, a short, slender, petite middle school girl [Koneko] with [what Koneko has] white hair and amber eyes. and [what else Koneko has] a quiet, cold and serious personality, [Koneko] not speaking much and [Koneko] avoiding others' company, [Koneko] being [what Koneko is] in fact [Koneko's true self] a bakenekomimi yōkai [Koneko's true self] who [Koneko's true self as a bakenekomimi yokai] is [Koneko's true self as a bakenekomimi yokai] Rias' Rook, which [Koneko's true self and connection to Rias] she [Koneko] keeps hidden [Koneko's true self and connection to Rias] from her [Koneko's] fellow students, classmates and teachers at [the school Koneko attends] Majima's Gakuen Kōkō [Koneko] from [the media franchise Koneko is |Koneko| from High School DxD], [Koneko] sighs, taking a good look at the feisty child [Rin] who [Rin] seems to be clinging tightly to Issei's shoulder while [Koneko] also sniffing to try and work out what exactly is going on here, and [Koneko] nearly passing out in shock, as Rin smells just like her [Koneko's] deceased aunt Akiara Hōjō, who [Akiara] had the same hair, eyes and personality as the strange child [Rin] clinging on to Issei. 

Meanwhile, Kuro, being just as perverted as her [Kuro's] slightly older half-sister [Rin] and [Kuro] being [Kuro] just as clingly towards their [Rin's and Kuro's] shared onii-chan [Issei] as Rin is, [Kuro] decides to [what Kuro decides to do] tease the mystery onee-san miko [Akeno] a bit, [Kuro] asking her [Akeno] outright how good if she [Akeno] and Issei have done the deed [had sex with each other |Akeno and Issei|] yet, which [Kuro's perverted teasing] causes said Ōjo-sama [rich girl |Ōjo-sama|, a term |Ōjo-sama| used in Nihon to refer to a rich, refined, high class lady |Ōjo-sama] Akeno to [Akeno] blush in embarrassment and [Akeno] reprimand the seemingly rude girl [Kuro] for her [Kuro's] seemingly unbecoming and [Kuro's] lecherous behavior, her [Akeno's] sharp eyes noting how she [Kuro] and Rin, along with the other young girl [Usa] with them [Kuro and Rin], [Usa, Kuro and Rin] cling tightly to Issei and [Usa, Kuro and Rin] call him [Issei] onii-chan and [Akeno] finally put two and two together, [Akeno] asking him [Issei] if these young girls [Usa, Kuro and Rin] are [Usa, Kuro and Rin] his [Issei's] Imōto [little sister/s |Imōto|], which [Akeno asking Issei if Usa, Kuro and Rin are |Usa, Kuro and Rin| his |Issei's| Imōto |Usa, Kuro and Rin|] causes him [Issei] to [Issei] sigh and [Issei] drop his [Issei's] shoulders, [Issei] reluctantly saying yes [to Akeno's question].

Meanwhile, Usa, who [Usa] is quite and confused and curious about what is going on, [Usa] innocently asks Rias if she [Rias] is her [Usa's] onii-chan's [Issei's] wife to which the Gremory heiress [Rias] replies that he [Issei] is her [Rias'] future husband [Issei].

Rias, finally figuring out what is going on, [Rias] decides to prevent things from getting out of hand, [Rias], [Rias] decides to congratulate her [Rias'] pawn [Issei] for [Issei] being a good onii-chan [Issei] to his [Issei's] younger relative [Usa, Kuro and Rin] but she [Rias] is disappointed in him [Issei] for [Issei] not telling her [Rias] about them [Usa, Kuro and Rin]. As punishment for him [Issei] not telling her [Rias] and the rest of her [Rias'] peerage she [Rias] will be his [Issei's] first wife [Rias in the future] and the first one [Rias] to bear his [Issei's] children, which causes Rin to blurt out that she [Rin], Usa and Mimi are [Rin, Usa and Mimi] his [Issei's] fiancees too as Issei shakes his [Issei's] head, [Issei] already preparing for his [Issei's] life as a father.

Please Note: The events of this chapter except occur within a single universe in chronological orde and there is no multiverse or dimensional crossing here. Keep that in mind