Lil's hand on Gary's shaft

"Need a little. Ah," Gary said. "A little help. Uh." His penis bounced gently, drooling clear fluid onto the towel as Hank steadily thrust into Gary's ass from behind, with Gary braced against the wall of his bedroom.

"Oh. Oh wow," Lil breathed. She was sitting in Gary's desk chair, close enough to touch them.

Gary lifted his head and looked around at Lil. Gary had a big smile. Lil smiled back and mouthed silently, I love it.

"You want to feel me come, too?" Gary asked. "Just reach out and stroke me a little."

Lil's heart beat fast. "Really?" she said. She swallowed. "Okay." She reached out and took Gary's penis in her hand. "Oh wow. Oh wow."

Hank grunted. "Oh. I feel that. Rub him some, Lil. Up and down."

"Can you wait for me to catch up?" Lil said. "I want to come too."

"Better get down to business then," Hank said. He slowed his thrusts, moving in Gary's hot ass just enough to stay hard. It was a tricky balance, not to go soft, not to shoot off.

Lil licked her fingers and parted her labia, stroking quickly to bring down her juices. Soon, a wet squish squish squish joined the sounds of Hank and Gary's heavy breathing and occasional gasps.

"Oh yeah, Lil, squeeze me," Gary said. "Yeah like that."

"I feel you squeezing, Gary," Hank said. "I want to feel you come, Gary, I want to feel you coming from deep inside. Are you close, Lil?"

"Uh-huh, uh-huh," Lil said. Squish squish squish squish. "Ah."

"Good girl. Come. Make Gary come," Hank said.

"Dad," Lil panted. "Gary?"

"Lil, yeah, yeah," Gary said. "Dad, uh!"

"Do it, do it," Hank said. "Yes."

Gary's body bucked, his hips pivoting back and forth, fucking himself back at Hank's cock. He squeezed his eyes tightly shut as he shot a load through Lil's stroking hand.

Hank groaned with satisfaction as his son's butthole tightened on Hank's thrusting shaft. THAT'S what I wanted. I feel you, Gary, I feel you coming.

"Oh!" Lil cried. "Oh, oh, ohhhh!" Her face and chest flushed pink, and her head strained forward and down, then back up. Her legs swept up and out, smacking her father's butt a glancing kick.

Lil's kick set Hank off, thrusting deep into Gary's hot ass and shooting his load as Gary's butthole squeezed rhythmically with climax. The warm wash of orgasm flowed over Hank's body, adding pleasure to the joy of being with Gary and Lil coming together. Come, everybody come!, Veevee would cry out at the climax of an orgy. Hank basked in the glow of that same excitement as he shared a climax with his son and his daughter.

Some time later, after hugs and good nights, Hank and Lil left Gary's room.

Lil was startled to see Bernie smiling at them. Gary's girlfriend had been listening all along to their after-midnight encounter.

"Sleep tight," Bernie wished them, and slipped into Gary's room.

Hank laid a warm hand between Lil's shoulders. "Good night, princess. Feeling okay?"

"Good night, Dad," Lil said. "That was, I don't know. No words." Lil had loved watching the sex party with Stuart and his younger hangers-on from the surf and beach crowd, but hadn't expected tonight to hold anything like this. She smiled. "But I'm feeling good."

Hank nodded and smiled. He walked to the master bedroom and tiptoed in to join his wife, who had vibed herself off as a sleeping aid after Hank and Veevee's exhausting travel day had been capped off with catching their son in the center of a bisexual orgy in their living room.

Lil padded back down the carpeted upstairs hallway to the bathroom, and after that to bed, to sleep late.