Scott Stark finds out that his step-sis Della Cate - a pretty, slender, blonde nerd with tiny boobs - has never seen a penis before. The girl talks him into showing her his dick. First, she's not impressed by what she sees 'cause Scott doesn't have a boner. Yet, some handjob, blowie and ball sucking make his tool really hard and Della willingly takes it into her shaved virgin pussy. In the end, she also get the chance to taste some fresh cum.