Dōsei

Dōsei is a social and sexual simulation game that focuses on the life of a young Japanese couple. Masaki Yamada and Manami Minase start living together shortly after having graduated from high school. Most of the game is dedicated to the depiction of their everyday life at home, of which the majority explicitly describes their sexual relationship. Both characters have two statistics, stamina and spirit, which will be raised or lowered depending on the player's choices and schedules for the day. During the sexual intercourse, the player also has options to influence it in certain ways, which may affect further relationship of the two main characters.