Female guests who have just given birth and visit a hot spring inn fall victim one after another! Team up with a corrupt employee and use sleeping pills to render him unconscious! While she was asleep, she was invaded... and was left helpless as a sex toy!! She gets to enjoy her stretchy nipples, milky big breasts, and the mother's body that has become more sensitive after giving birth! He pries open the defenseless pussy and inserts it raw! While squeezing breast milk, he repeatedly inseminates her!