RBD-840 Slave-colored hot spring inn Kirishima Rino
Mizuki is the landlady of a hot spring inn left behind by her father, but she faces a confrontation with the Yabuta Group, who is aiming to develop a resort. After being raped by a man with a vigorous, powerful mask, he is trained by a yakuza and a delinquent high school girl, and eventually he is forced to perform an embarrassing show at the inn.
