OYC-181: ヤリマンの姉をヤリチン男友達から奪いボク専用ヤリマンに！ボクの姉は引きこもりのボクにも優しくて真面目で清楚。だけど姉は実は誘われたら断れないヤリマンだったのです。親が出ている隙に、こっそり男を連れ込みエッチ。親が旅行ともなれば、複数の男を連れ込み乱交…

- Take away the spear man's sister from a Yarichin male friend and make it my exclusive spear man! My sister is kind, serious, and neat even to me, who is a shut-in. However, my sister was actually a spear man who couldn't refuse if she was invited. While my parents are out, I secretly bring in a man and have sex. If your parents are traveling, you can bring in multiple men and have an ...