Ookawa Shigenobu

* Based on a sci-fi erotic manga written by Link and drawn by Shouno Kotarou. The Man-Killer Virus: a lethal disease that has eradicated 99.9% of the world's male population. Mizuhara Reito has been in cryogenic sleep for the past five years, leaving behind Tachibana Erisa, the girl of his dreams. When Reito awakens from the deep freeze, he emerges into a sex-crazed new world…

Youtarou Misaki finds himself lying on the beach one day. He is picked up by Arashi, who manages a restaurant called Kurage no Shokudou. When asked who he is, Youtarou says that he lost his memory, but in reality he remembers everything, including the fact that his twin brother died. Source: ANN