a little summary of the upcoming Sister NTR from ATELIER SAKURA
20-year-old Oneechan's AV debut/ 新人20歳のお姉ちゃんAVデビューねーちゃん、いくらなんでもイキすぎだろ……
this game is from brother's POV as he watches his own sister's AV and says its the best he has ever seen.
Rin, the elder sister of Isamu who he admires/...