Kanojo no Imouto wa JK-chan — Oneshot
33 pages, from Mikakunin, released Oct 25, 2023.
Description
An original doujin manga. This is a story about a protagonist who ends up laying a hand on, and going all the way with his (college girl) girlfriend's (high school girl) younger sister, when he only intended to play around with her a little; he quickly becomes hooked on her and finds himself unable to break away. (Source: [DMM](https://www.dmm.co.jp/dc/doujin/-/detail/=/cid=d_118377/))
| Namespace | Tags | | :- | :- | | male | cheating, sole male | female | blowjob, defloration, nakadashi, schoolgirl uniform, sole female, stockings, twintails, unusual pupils | other | multi-work series