"Mmmnnghh— hhahh! You bastard..." Ariel coughed hard after he managed to take Robert's massive cock out of his mouth.
A hard slap echoed through the narrow room right after he said it, followed by Robert's furious tone. "Shut the fuck up. Are you fucking jealous of your own sister? Quit acting childish!"
However, instead of getting away from Robert, Ariel used his hand to open his buttons and expose his own chest, then returned to grab the man's veiny girth and stroke it with the other.
"Jealous? Don't make me laugh!" He hissed as he rubbed the tip of Robert's cock on his hardened nipple, moaning pleasantly with the crazed gaze on his eyes. "We know you are the childish one here, Robert..."
"Fuck, stop talking and get that mouth working!" Robert jerked up and growled in pleasure the moment Ariel ran his pierced tongue from the base to the tip, taking the man's cock deep inside in repeat, sucking and licking until Robert pushed the back of his head and busted in his throat.