"No! If you move now... you won't be able to stop!" My stepmom, feeling sorry for me—a virgin who does nothing but masturbate—said, "I can't go all the way, but it's okay if you just rub against me." I couldn't believe it—she actually said yes to dry humping! 4 Desperate to get inside her, I grinded my hips so my dick would rub against her clit. (DOD)