Yui, who was in love with her tutor Kana without knowing she was a new half, fell into penis vaginal sex with Kana during a graduation trip. However, when Yui found out that Kana had a boyfriend, she demanded anal sex. The pleasure of penetrating Kana's reluctant asshole! In Yui's home, Kana becomes an anal lesbian slave, unable to leave the perverse lesbian caress.
