Michelle's academic struggles lead her to make a daring deal with her stepbrother, Johnny. As they review her notes, Johnny's massive cock tents his pants, catching Michelle's eye. She tentatively reaches out to touch it, then eagerly sucks it, her petite frame kneeling before him. Johnny, unable to resist, bends her over their shared desk, her small tits pressing against the wood as he slams into her from behind in cowgirl position. Their taboo lust grows, Michelle's tight pussy stretching to accommodate Johnny's size, until they're interrupted by an unexpected visitor.