Original Title: 親友の彼女を寝取る時。～優子の場合～
Romaji: Shinyuu no Kanojo wo Netoru toki. ~Yuuko no Baai~
EN: (The time I slept with my best friend's girlfriend ~Yuuko's case~
Developer/Circle: 南浜屋
Release Date: 2016/11/26
http://www.dmm.co.jp/dc/doujin/-/detail/=/cid=d_103863/?utm_medium=dmm_affiliate&utm_source=http%3A%2F%2Ferochronicle.com%2F%3Ftag%3D%25E3%2582%25A2%25E3%2583%2598%25E9%25A1%2594%26paged%3D2
Requesting upload of this H-game please!