FERA-158-Uncensored-Leaked — "It's okay to have sex just once, right...?" That was the intention, but the mother, Reiko Iwai, was repeatedly seduced by her son and fell into a vicious cycle.

"Stop it!" No matter how much she scolded or tried to soothe her excited son, it didn't get through to him. Overwhelmed by his momentum, Reiko gave in to the forbidden relationship. "Just this once," she had emphasized beforehand. But that one mistake turned out to be the entrance to a swamp from which she could not escape. The moment her son's penis penetrated her, Reiko forgot she was a mother and reverted to being a woman. She never imagined they would be so compatible... Having tasted her son, Reiko couldn't stop herself.