Tsundere Inran Shoujo Sukumi
Japanese title: ツンデレ淫乱少女すくみ
Type: OVA
Episodes: 2
Source: Visual novel
Genres: Hentai
Studios: Studio 9 Maiami
Producers: DAX Production, White Bear, Mediabank
Duration: 18 min per ep
Rating: Rx - Hentai

When the main character visits his school during summer holiday, he accidentally finds Sukumi, his classmate, masturbating in female locker room. "If you don't want me to bring it out into the open, come here every day!" Her orders gradually get bolder and they have sex in the pool...? Super erotic summer holiday! His endless summer with Sukumi now starts!

(Source: ErogeShop)