A stepbrother who is depressed after being ridiculed at school for being a virgin is told by his step-sister, "If it's okay with me...why don't you try losing your virginity with me? I don't care if you fail many times...You don't want me, do you?" Such are the dream words he hears. Naturally, the stepbrother takes her up on her offer and starts having sex! But the stepbrother is a slut who can't stop climaxing no matter how many times he cums. And he cums inside his slutty step-sister 10 times in a row until his erection subsides! The step-sister is exhausted from the virgin's intense sex.