The popular series 'Internal Near-Incest' chronicles the love and lust of a beautiful mature woman with her stepfather. The stepfather, once a hardworking corporate warrior, enjoys a leisurely life after retirement, eagerly awaiting his grandchild's birth. However, after learning that his son has erectile dysfunction, his attitude towards his daughter-in-law ayumi begins to change, until one day... The stepfather living with his son and daughter-in-law notices something strange about satomi's behavior recently. Ever since the grandchild was born, her sex drive seems to have intensified abnormally. However, the stepfather is indifferent; he is not seen as a man by…
