Chubby Doll, the horny stepmom, is always on the prowl for her stepson's cock. Today, she finds him napping, his bulge tents the blanket. She can't resist and starts stroking him through the fabric. He wakes up, surprised but eager, as she pulls out his massive cock and begins sucking it enthusiastically. She straddles him, impaling herself on his length, her chubby body bouncing as she rides him hard, her moans of pleasure echoing through the room.