NTSU-169 Mother and son play. I didn't know... my mother was such a pervert!? I didn't know... my son had such a big dick!?

When I saw my son's erection, I realized clearly... I want my son's dick... I don't just want to touch or lick it, I want it to be thrust into my pussy... Just touching... Just sucking... That act has already crossed the line... Before long, mother and son embrace each other as if it were the most natural thing in the world, slamming their genitals together...