Yuu, a beautiful sister with outstanding style who feels pleasure in destroying people's happiness.From the time her sister couple visited her parent's house to greet her marriage, she locked on her sister's boyfriend!Seduced by her boasting big butt, magical charm that will make you full erection even in a bad situation!Even on the day of the wedding, stealing the eyes of the bride and relatives, straddling the groom and having staked SEX!Eloy sister is the worst but the best.You should enjoy this heart-pounding play!