甘い懲罰〜私は看守専用ペット

Hina is locked up in prison after being framed for a crime she didn't commit. There, she meets the cold and cruel warden Aki Myojin. She's at the mercy of his delicate touch and ravishing tongue everywhere: in the examination room, her cell, and even in the visiting room with her lover watching! Bit by bit, her body is disciplined to give in to Aki Myojin! (Source: Renta!)