Getting home from work an exhausted Denis collapses on his couch, and is just loosening his tie when he feels a tap on his shoulder. Startled he turns around to find Julia Ann, a friend of his wife's who's supposed to be arriving for a visit the next day, dripping wet, and with a towel as her only clothing. Turns out she arrived a day early, let herself in, and went for a swim in the pool. This is all well and good until she's reaches out to shake his hand and drops her towel to reveal one hot, busty naked woman. To make things worse she sits down beside him and starts coming onto him. A happily married man, Denis does his best to fight her off, but he's no match. Somewhere between "no I couldn't, and "but I'm married", his cock ends up in her mouth, and she makes Denis forget all about that "wife" thing.