A 20ish narrator who’s concerned he’s impotent because he can’t have casual sex introduces us to his pals in Wales, who have their own problems. All are solved in one weekend of social and chemical indulgence dressed up with postproduction effects. Written and directed by Justin Kerrigan; with John Simm, Lorraine Pilkington, Shaun Parkes, Danny Dyer, Nicola Reynolds, and Dean Davies. 84 min.