Kenta's girlfriend is out of the room, but her seductive sister, Yui, is right beside him. She leans in, her breath warm on his ear, and whispers dirty nothings, "Your dick's hard, isn't it? You're getting excited looking at my panties, you pervert," she teases, her cute face contrasting with her naughty words. Kenta, unable to resist, reaches out to touch Yui's firm breasts and her tight, little ass, feeling her pussy's wet heat through her thin panties. She pushes him down, straddles him, and takes his throbbing cock into her mouth, sucking eagerly. Yui rides him reverse cowgirl, her tight cunt milking his dick until he creams inside her, filling her with his hot load.