Derek is peeking out the window noticing his stepmom topless by the pool. Molly admits that when her stepson came of age and turned 18, she's begun to have touchings for him. She fantasizes about her stepson and wonders what his tool would feel like inside her dripping slot. She imagines him being well hung just like his father and able to deliver a hard fucking. Molly sits with her stepson on the couch and starts to seduce him while his father is away. Since he is young and has raging hormones, he indulges in the taboo sex and starts flirting back with his stepmom. Before they know it, she's riding on top of her stepson's cock as they fuck.