"I won't stop being a shut-in until mom wears this lingerie!" The hidden desire of the socially deviant son, Yuuya... was to make his mother, Rieko, wear his favorite women's underwear and admire her in it. And then, at that long-awaited moment, Yuuya reached the peak of excitement, erecting his massive penis and lunging at Rieko! Rieko tried to reform her son, but gradually, her reason crumbled under the assault of his enormous member, driving her into a state of endless ecstasy... #班長P
