Van Wylde is setting up a Valentine's Day surprise for his girlfriend, but his stepsister Jasmine Grey finds him first. She thinks that the big bear in the living room with its dick sticking out is her boyfriend. Touched beyond measure, she gets down on her knees and starts running her hands along the shaft. Leaning in, she licks up and down the length of Van's hardon and goes to town sucking him off. He can't see who's diddling him, so he assumes it's his girlfriend and stays quiet so she can enjoy herself.
Jasmine flips up her miniskirt and pushes her panties aside so she can slide down on that nice hard cock. The longer she fucks, the more she moans her delight. By the time Van realizes who's actually riding his fuck stick, they're both committed. They both freak out at the big reveal, but they're also both way too horny to stop now. Jasmine suggests that they can finish before Van's girlfriend arrives.
On her hands and knees, Jasmine wiggles her butt to invite Van back inside. He takes her from behind, then has her flip over so she can watch her stepbro bang her inside the bear costume. When Jasminerides him until she cums, Van can take pride knowing he's given her the first orgasm she's ever had from sex. In return, Jasmine strokes Van off all over her stomach and then helps him set up all over again so he can seduce his girlfriend.