"Wanna blow a younger guy for fun instead?"

"Sure do", the boy says.
He moves closer and touches his lips to Aaron's. His tongue flicks over both their lips and then slowly into his mouth. Exploring all of his mouth, the boy slowly massages Aaron's back before moving to his ass. While his hands roam Aaron's back, ass and thighs, his mouth moves to his neck.
Suddenly the boy throws Aaron against the building's wall. His hands begin working Aaron's fly while his mouth kisses and licks his neck. As soon as the fly is unbuttoned, his mouth moves down and takes all of Aaron's 10" shaft. Although it makes him gag, he keeps deep throating the giant cock.
"I want you inside me", the boy gasps.
"Yeah? Beg for it!"
"Please, sir, will you put your giant dick in my ass? I promise I'll make you feel good", the boy pleads.
"Turn around, boy", Aaron commands.
He spits in his hand and slicks up the boys ass. Slowly he works his way in with one finger. The boy moans softly. As he starts finger-fucking the youth, he says, "I don't hear any begging!"
"Hmm... Fuck me hard, sir, please, I need your big... Aaah... dick inside me, please let me feel your shaft... open up my ass with your thick piece of meat..."
Aaron puts the tip of his dick against the boy's asshole, slowly pushing forward so he can see the ring spread around his dickhead, till the tip is all the way inside. The boy moans in pleasure.
"You sure you want all of it?"
"Yes sir!"
In one big push, Aaron shoves the entire shaft up the boy's ass. "AAAAAH", the boy moans. "Please fuck me, sir, I need to feel your cum fill me up", he begs.
Slowly Aaron starts to pull his dick almost all the way out, then thrusts it deep inside the boy again. He finds out he likes hearing the boy groan in pleasure. He pulls out again and thrusts forward. Out... push in hard, out... in! At first he fucks the kid at a slow pace, but steadily he's thrusting faster and faster into his tight ass. At the same time, he starts jacking the boy off. The boy's moans turn louder and louder, until he's almost screaming.
"I'm almost cumming... fuck me hard!", the boy howls.
Aaron fucks the boy even harder, slamming his meat into the boy's tight bowels.
"Am uh owh oh ooh OOH AAAAAAAAAAAAAAH!"
The boy's ass clenches down on Aaron's cock, making him dump squirt after squirt of hot cum inside the boy. As Aaron's cock starts to deflate, he slowly pulls out.
"Thank you sir, that was the best fuck I ever had", the boy whispers hoarsely.
"My name's Aaron, what's yours?
"I'm Brian. Nice to meet you", Brian laughs.
"You wanna hang out for a bit now?"
"Sure, I'd love to be seen with a hot stud like you, I hear there are lots of hot guys down at the park." Brian hesitates, "We could cruise some ass there?"