In a cramped, dimly lit room, Julio's lust for his brother's ass consumes him. He's been denying it, but tonight, he can't resist anymore. He pushes his brother down onto the bed, his eyes locked on the round, firm ass in front of him. He spreads the cheeks, his heart pounding as he sees the tight hole winking at him. He spits, rubbing the saliva in, then pushes his cockhead against it. His brother tenses, but Julio pushes in, feeling the tight heat envelop him. He starts to fuck him slowly, his eyes rolling back, lost in the forbidden pleasure.