見た目とは違います!寝取られ夫は親友とその妻をその行為で発見する

The chocolate boy's best friend comes to visit. But his wife is looking at him with seductive eyes. He plays along, and they end up having wild sex in front of his best friend while he doesn't notice. He leaves the room for a moment, and they take advantage of the solitude to enjoy themselves, but what they don't expect is that the chocolate boy ends up discovering them.