Female primitive anal virginity loss 4 2 holes primitive penetration Kitagawa Yuzu SVDVD-650

Kitagawa Yuzu, a female student. She gets along well with her classmates and her school life is normal. Hoping to go to university, she is deceived by her homeroom teacher and a university professor, becoming their guinea pig for research. A medical university student dilates Yuzu's anus, inserts a foreign object into her body, and watches her anus twitch! He inserts his penis into both dilated holes and ascends to heaven!