Sweet Punishment: I'm the Guard's Personal Pet (2018)
The story is set in a prison in the near future. It revolves around Hina Saotome, imprisoned despite her innocence, and the elegant yet sadistic guard Aki Myoujin. Hina's heart and body are at the mercy of Myoujin's "heartless yet sweet domination" from physical examinations to lovers' prison visits.
Takeru Igarashi (voice)
Aki Miyoujin (voice)
Hina Saotome (voice)
Yamato Higa (voice)
Tsuyoshi Samejima (voice)
Kiyonori Yakumo (voice)
Saotome Hina (R18 version)
