The Kids Are All Right (2010)

Jules (Julianne Moore) and Nic (Annette Bening) are a pair of lesbian parents whose teenage son and daughter track down their free-spirited sperm donor dad, Mark Ruffalo and upset the family dynamic in the comedy-drama The Kids Are All Right (2010). Things start to get really interesting when Jules lands a gig as Mark’s landscaper, and soon Ruffalo’s buffalo becomes so irresistible to her that she has a straight lapse that lands her right into Mr. Spermy’s silky sheets. She’s not the only lady Mark is able to land throughout the course of the film and it’s easy to see why. This scruffy stud’s ass is so fan-freaking-tastic that you'll be saying, “Those buns are all right!"