Bia Ruyva, a raven-haired temptress, finds herself in a bind. She needs to ace her math exam, but her grades are dismal. Desperate, she turns to her stepbrother, Jack Porpeta, offering him a sinful bargain. If he helps her pass, she'll pleasure him orally, no matter how small his cock. Jack, hesitant but intrigued, agrees. They meet in the bathroom, Bia stripping off her clothes, her perky tits bouncing free. She takes Jack's cock into her mouth, her tongue swirling around his shaft, her lips tight as she sucks, determined to make good on her promise. Pantera, the family's maid, overhears, her own desires stirred by the lewd scene playing out.