Izumiyamamoto, a full-time housewife (41), was overwhelmed by her prime womanly body and had made morning masturbation a daily routine upon waking up. One day, after her son finished breakfast and stood up, his erect penis peeked out from the window of society with its swollen glans… Seeing this, Izumi tried to tuck away the glans but touching it caused her son to be on the verge of ejaculation. Unable to bear it, Izumi helped him release by handjob and blowjob. However, since then, Izumi couldn't stop thinking about her son's erect penis and went into his room the next morning…
