American Pie 2 (2001)

After their first year of college, Jim and his friends reunite for a summer of fun at a beach house. They throw parties, get jobs, and engage in various humorous and sexual escapades. Jim seeks advice on improving his sexual skills, Oz deals with a long-distance relationship, Finch explores Tantra, and Matt, Stifler's brother, gets into a hilarious misunderstanding with two women. In the end, they all learn valuable lessons about love and friendship.