London River, the insatiable MILF, finds herself alone with her step-son in their sprawling London home. Bored and horny, she sprawls on the couch, her hands wandering under her silk robe, caressing her full breasts and ripe pussy. Her step-son, catching a glimpse, can't help but join her. She guides his eager cock into her warm, waiting mouth, then straddles him, impaling herself on his length, riding him hard and fast until they both explode in ecstasy.