Chibo
English name: Mother Knows Breast
Genres: Hentai
Type: OVA, Episodes: 2
Aired: Oct 14, 2005 to Jan 13, 2006
Studio: Y.O.U.C
Source: Original
Rating: Rx - Hentai
Synopsis:
Takeshi Ninno appears to have a normal relationship with his stepmother and stepsister, Shino and Shinobu Oshino. However, behind closed doors, he and his stepmother have an illicit relationship where she forces him to engage in sexual activities with her. Troubled by the acts he is compelled to perform, Takeshi wishes to end the affair—but he also does not want Shinobu to hate him for the intimate pastime he and Shino partake in. The situation is even further complicated when his other stepsister, Fumino Oshino, unexpectedly comes back into the picture.