MUDR-376 After-School Training Club ~A Masochistic Volunteer Who Yearns to Be Tied Up~ - Natsume Usui

[Natsume Usui's SM Bondage Unbanned Work!] Natsume, a beautiful girl leading a boring school life, one day seeks excitement and masturbates without underwear at school. Thinking no one saw her, she discovers a mysterious letter on her desk the next day… Bondage, shame, discipline, service, gang rape… A perverted M-type girl actively begs and craves to be "disciplined" by men, experiencing unbearable pleasure and the onslaught of penises in the "After-School Discipline Club"!