The protagonist, Uchiki Kyouya, is frustrated that he still hasn't lost his virginity to his girlfriend Mikuna. He turns to her younger sister, Moeru, who is his masturbation buddy. They made a promise to each other to masturbate together after Kyouya witnessed her pleasuring herself while sniffing his jacket. Although Moeru resists at first, Kyouya believes that she will eventually give in to his advances.

Year: 2024 Year.
Release date: 2024
Source: Vn Game
Genre: Motion comic, Big tits, Oral sex
Quality: WEB-720PX
language: Raw
English name: Onee-chan no Kawari ni Nuite Agemasu ~Kanojo no Imouto wa, Shikatanai Kara to Zettai ni Yarasete Kureru~ The Motion Anime
Original name: Onee-chan no Kawari ni Nuite Agemasu ~Kanojo no Imouto wa, Shikatanai Kara to Zettai ni Yarasete Kureru~ The Motion Anime

Director: WorldPG
Studio: WorldPG