いとこの姉ちゃんのおっぱいもんだらえっちすることになった話。

About this work

This doujinshi from Uchuusen Shoji Go (Shoji Ni-go) explores a story involving a protagonist and his cousin's older sister. Fans of large breasts, virgin protagonists, and intimate encounters will find themes of oral sex and internal impregnation.