AKHO-052 Asakura Minto, Imaizumi Hanan, Hara Boubi Pet Volunteer: Omutsu Enema 140-Minute SM

Hanana is having fun playing with her shy older sister, but things take a turn when she's subjected to increasingly intense enema sessions. She can't even tell if she's enjoying it or not anymore. Then one day, she ends up being lent out to her sister's boyfriend… and realizes this might actually be her secret fetish. The more she's humiliated and filled, the more she begins to feel an unexpected pleasure.