JAV48

Nanako's mother, Nanako, is found shoplifting at a supermarket and her husband is away on a business trip, so her son, Yuichiro, comes to pick her up. Nanako begs Yuichiro to tell her everything when her father comes home, and he says he will do anything. Yuichiro then begins to train Nanako with an aphrodisiac. Although Nanako is not comfortable with being humiliated and raped by her son, the aphrodisiac causes her body to respond to her desires. Eventually, Nanako begins to accept Yuichiro's relentless and repetitive torture...