MIAA-129 [Uncensored Leaked] Yu Shinoda, the big-assed seductive older sister who secretly straddles the groom next to her younger sister in a bridal outfit

Yuu is a beautiful older sister with an incredible figure who finds joy in destroying other people's happiness. When her younger sister and her husband visited the family home to announce their marriage, she locked onto her younger sister's boyfriend! She seduces him with her big ass, and her devilish charm makes him fully erect even in situations where he shouldn't! On the day of the wedding, she even straddles the groom and has sex with him, hiding from the eyes of the bride and relatives! She's the worst, but she's also the most erotic older sister. You'd better enjoy this thrilling play!