The brothers, both horny and desperate for release, find themselves in a compromising position. They're both masturbating, their cocks hard and throbbing, when one brother notices the other's gaze. He sees the hunger in his sibling's eyes and decides to act on it. He straddles his brother, rubbing his ass against his hard cock. His brother moans, and he takes it as an invitation. He guides his cock into his brother's ass, pushing in slowly, feeling the tight warmth envelop him. He starts to fuck him, slowly at first, then faster, harder, until they're both cumming, their bodies shaking with the force of their release.