Step-Mommy has heard you have a new girlfriend. Now I know you are going to have urges and be tempted by her, but as your step-mother I do not want you to waste your virginity like this. You are Step-Mommy's Virgin, Step-Mommy owns you and controls you. Step-Mommy wants to give you your first experience of manhood, but that time has not come. So until then I will lock up your cock and keep the key so you are unable to be tempted. So you belong to Step-Mommy. It will be worth the wait...