The title here is deceptive. There's not just one but many naughty nuns in this movie, all hiding nubile bodies, prime for fucking, under their black robes. Stripping down to their white coifs, black veils and white knee-socks, we see them cavorting in fields and bathrooms while being finger fucked and riding hard cocks. But that's not enough for them; they also love a bit of the wild - experimenting with hot wax, super dildos, carrot dildos, mud play and clothespin breast play. The movie ends with a short and sweet solo nun masturbation scene!