Gary pounds away till Peter comes.

Gary stood behind his best friend Peter, feeling warmth on his belly coming from Peter's bare buttocks. Gary had never felt more naked because of everyone watching. Even Peter was watching Gary's expression through a mirror set up in front of him.

Gary's mom and dad smiled as they waited for Gary to mount his friend, Hank still fully erect after withdrawing from Peter's ass. Peter's mom and dad were watching too. They'd known for two years that Gary was dicking Peter and just let it go. Only now that Peter's girlfriend Sandy had brought Peter into the older couples' swinging circles was everything coming out. On the other side of the room, Sandy was watching along with Gary's girlfriend Bernie, her glasses shining as she waited to see what she was hoping to see.

Gary looked down at the familiar rear view of Peter's naked ass. Peter's balls were clenched tight in their crinkled pink sack and his shaft was erect under his belly. The sparse golden hair around Peter's anus was slick with lube and his hole was pink and open after Gary's dad had given Peter a quick warm-up fuck.

Gary took a deep breath and pointed his cock at Peter's asshole.

He paused to look up at Sandy. He and Pete shown off for her once before. Sandy grinned and nodded. Beside her, Bernie echoed her nod, beaming at Gary.

Gary gripped his cock tighter. "Rocket ready, Pete," he said.

"C'mon in," Peter said.

Gary edged forward, touching his cockhead to Peter's ring, and pressed gently. Peter opened right up and took Gary in.

"OH. Yeah. That's good, Gary," Peter said.

"Is he in you, baby?" Sally asked.

"Yeah mom," Peter said. "Oh yeah. C'mon, Gary, let's show 'em."

"Okay," Gary said.

Things moved quickly. With Peter already warmed up, Gary didn't have to wait to start really fucking. As Gary picked up the pace, Peter's breath got ragged and he moaned with each thrust.

Gary's ears felt warm. He'd gotten his big cock up Peter's ass so easily because his dad had been there first. But Peter's ass felt so good on his cock that Gary forgot his embarrassment, forgot all the eyes watching. Except those big brown eyes across the room behind gleaming eyeglasses, his girlfriend Naomi Bernice Bernstein, who asked to be there with them to see Gary doing it with Peter. "Show me how much you love him," Bernie had said. "You guys have been lovers longer than with any of your girlfriends."

Gary slowed down his strokes, taking his time to enjoy the snug warmth of Peter's ass, tight and hot like Sharon's, but with Peter's strong muscles shifting under his hands rather than Sharon's soft buttocks. He glanced up at his girlfriend. Bernie had told him she wanted it too, she wanted Gary to take her like he took Peter, up the ass. Bernie smiled at Gary, a big broad smile, as she watched Gary enjoying Peter's ass. Gary smiled back, showing how good it felt, how much he was happy to show Bernie how good.

"They're so beautiful together," Gary heard from behind him. It took Gary a second to recognize his mom Veevee's voice, pitched soft and low. "Our boy and his friend."

Gary kept up his rhythm, thrusting away. A look up at Bernie's beaming face under her mop of dark curls helped Gary keep going, showing off for her, showing how he loved Peter.

Gary could see Peter's pale ears and shoulders get red as Peter's arousal grew with Gary's steady, even thrusts. In the mirror, Peter's cheeks got pink and his face had a softer expression, open yet distant. Peter kept moaning with each thrust.

"Are you gonna come for us, baby?" Sally asked. "Are you gonna come on Gary's cock?"

"Yeah mom," Peter said. "Oh! Oh yeah. Oh yeah," he panted.

Peter's ring twitched around Gary's shaft, and twitched again. Peter had a quick trigger. No surprise he was close.

Gary watched Peter's face in the mirror as he fucked his best friend up the ass. Peter's brows lowered with the intense feelings, then shot up as his eyes widened.

"AH!" Peter cried out. His eyes rolled up and his ass squeezed tightly on Gary's cock shaft.

"Yes baby yes!" Sally cried out. Sandy cheered on her boyfriend as well.

"Pete, Pete, I love you man!" Gary called out. "Get it, get it!" His hands tightened on Peter's buttocks, holding himself deep inside Peter.

"YES!" Peter cried out.

Gary felt his cock swelling inside Peter's ass as Peter squeezed down tight with his orgasm. His eyes looked to Bernie, who was standing silently, watching Gary and Peter with her full attention.