Matthew Lillard and Freddy Prinze Jr. in Summer Catch (2001)
No frontal in this movie but we get to see the butts of both Freddie Prinze Jr and Matthew Lillard. Freddie Prinze Jr reveals his butt wearing a thong. We see him running in a field and then when he is in the locker room. We see Freddie swimming and shirtless at several occasions too. A very nice body. Matthew Lillard gets naked on the beach and hides his frontal with an inflatable. What is also interesting is later in the movie when he wears a simple speedo. That speedo is packed! We can also notice a very significant bulge at the beginning in the movie when he is wearing a baseball outfit. So clearly Matthew Lillard is very well endowed. Too bad he does not show us the whole deal!