Bernie into Gary into Peter

"I'm going to go pee and check on your dad and Jim, but I should be back soon," Veevee said. "I'll bring back some water for everyone. It's the official party drink, really."

Gary nodded. "Thanks, mom."

"Try asking, Gary, you might get a yes," Veevee said. She winked. "Have fun." She stepped out and closed the door.

Gary turned to his girlfriend. He swallowed and cleared his throat. "You got your bag there?" he asked.

Bernie pointed. It was a couple steps away, behind the couch. She smiled. "Ready when you are," she said. "Shall I get my harness on?"

"I think so," Gary said. He leaned toward Bernie and whispered in her ear.

Bernie grinned. "I'm up for that," she said. "Go ask."

Gary scooted over on the couch toward Peter, Sandy and Sally. Sally eyed Gary with an look of lecherous expectation on her face as she kept stroking her son's cock. Peter was on his third erection after being the first of three men up the ass for Peggy's boyfriend Samuel, then joining his dad Jim for a tandem buttfuck of Gary's dad Hank.

"Pete?" Gary said. "I had kind of an idea for something."

"Uh-huh?" Peter said. "With Bernie?" He looked to his girlfriend.

Sandy shrugged. "What is it, Gary?" she asked.

Gary nodded to Sandy. "Pete, if you're up for it, I'd like to get in you from behind." He took a deep breath. "I guess everyone knows we've been doing it for a while." He laughed. "I might be the last one to get the 'everyone knows' news. But yeah, you want to show off with me?"

Bernie was adjusting the broad, soft straps on her harness. tugging it for a good fit, and centering the padded triangular flap over her plump, bushy mound.

"What were you thinking, just kinda get out in the middle?" Peter said. He looked at Gary's girlfriend getting her hip harness settled. "Where does Bernie come in?"

"I want Bernie into me, me into you," Gary said.

Sandy grinned. "I'd love to see that," she said.

Sally's eyes narrowed and her smile broadened. She nodded. "Oh, me too," she said. "Let me know if you need a spotter, Gary. Three-person positions can be tricky to line up. As you saw."

Peter laughed. "Either it's gonna be epic or an epic disaster," he said. "Sure."

"Could you stand up for a second, Peter?" Bernie asked. "I want to check something."

"Okay," Peter said. He took his mother's hand off his penis and stood up.

Bernie opened her bag and lifted out a couple of dildoes, molded from silicone with realistic heads and shafts, with wide round bases to fit into her harness. "I want the one that's closest to your size."

Peter laughed. "So you'll be playing me behind Gary, and I'll be playing me in front. Kind of like Gary's between a blue portal and an orange portal, and I'm on the other side."

"Exactly," Bernie said.

"Nerds," Sandy said. "All of you, nerds."

Gary, Bernie, and Peter laughed at Sandy's jibe.

"This one, right?" Peter said, pointing to one of Bernie's silicone dildoes.

She held it up next to Peter's three-quarters-erect penis. The long, slim dildo was a pretty good match.

Peter looked to Gary and Bernie. "Okay, how do we put this all together?"