VEC-588 The son's friend who just learned sex made his mother, Emiri Kami-shima, cum non-stop

After learning that her son's friend was a virgin, Emiri volunteered to help him lose his virginity just for fun. Emiri felt satisfied after taking the innocence of the pure virgin... 'I can't forget what happened last time and I can't focus on anything... Can we do it again?' Despite her son being right next to her, she relentlessly demands sex from the man with boundless stamina and libido, causing Emiri to climax non-stop.