A virgin boy who wants to lose his virginity asks his kind stepmother! "Just 1cm is fine, let me put in just the tip!" he begs, and she promises not to move, and takes off her pants. However, when he actually inserts 1cm, the stepmother becomes aroused and inserts it herself! She turns into a total slut! I am confused as to what the initial promise was, and my stepmother moans and moves her hips up and down. Moreover, my stepmother thrusts hard until I can no longer get an erection, making me cum inside her!