An unsuspecting husband, buried in his books, is in for the shock of his life when his wife, a milf with a secret, brings home her equally sexy girlfriend. The amateur homemade video begins innocently, but quickly escalates as the wife reveals her plan for a steamy threesome. The nerd, initially hesitant, soon warms up to the idea, fucking both women passionately. The girlfriend, eager to please, sucks his cock while he fucks his wife missionary, then they switch, with the nerd taking the girlfriend from behind while she eats out his wife.