【特典差分イラスト付き】淫乱すぎた彼女の妹との甘く爛れた関係。初恋の彼女との初セックスに失敗したけど落ち込む俺を彼女の妹が慰めセックスしてくれる?【KU100】
[Bonus illustration included] A sweet and rotten relationship with my girlfriend's sister who is too lewd. I failed at my first sex with my first love, but I'm feeling down, so will her sister comfort me and have sex with me? [KU100]