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A 19-year-old girl is struggling with her college assignments because she doesn't have time to do them. Her two nerdy stepbrothers overhear this, and they offer to help her, but only if she gives them something in return. Because they're in a hurry, she decides to give them whatever they ask for, just to get good grades. They do their homework, but when they get home, she's surprised to find they don't have any pants. This surprises her, but she knows she must pay for her good grades. She resists initially, but succumbs to her stepbrothers' desires. What starts with her stepsister giving them blowjobs ends with the two boys using her in every way possible, even filling her holes at the same time.