Rio gets a call on a hot day on his way home from his repair shop job. Hiroya's AC is out and he needs the kind of service Rio can provide. When Rio steps up to check the filter, Hiroya admires the repair guy's firm round ass and the bulge in the front of his coveralls. It doesn't take a lot of convincing for Rio to end up on the couch with his legs in the air, groaning and howling for a reaming from Hiroya's big stiff pole.