Papifachero, a horny gay man, buys new superhero suits, eager to try them on. As he slips into each one, he realizes the suits are designed to be zippered up from behind. Intrigued, he invites over a few eager, muscular friends to help him out. One by one, they zip him up, their hands lingering on his flesh, feeling his bulge grow with each touch. The tension builds, and soon, the superhero suits are discarded, replaced by naked, writhing bodies, ready to explore their powers in ways never intended by the costume designers.