Hank reminds Gary that Mom and Dad loved watching him

Hank stood square behind Gary, hands resting on Gary's bare buttocks as Hank rocked his cock into Gary's ass with slow, short strokes. Gary's hips were quivering, close to climax, but needing something more.

Lil sat nearby in Gary's office chair with her blanket wrapped loosely around her, watching her father and brother fuck from close enough to feel the warmth of their bare skin on her face and arms.

"Oh, I know what you need, Gary," Hank said. "Think about this. You gave your mother and me two precious gifts when we walked in on your party."

"Uh-huh, uh-huh, two?" Gary said.

"First you gave us the gift of seeing your pleasure in fucking and being fucked," Hank said.

"Oh. Oh. Ah."

Hank kept thrusting, slowly and steadily.

"Second, you gave us the gift of knowing you like being watched having sex. You were in the center of the party showing off for everyone, everyone watching you. I like that, a little bit, but your mama really, really loves it, just like you do. She gets off on it. And so do you, Gary."

"Oh. Oh. Oh God." Gary shuddered, and his breaths came faster and more unevenly.

Lil took a deep breath. Gary was on the edge of coming. Dad had just talked him up there, the last little way.

Hank said, "I hope you feel your mother and I gave you a gift back. Telling you how happy we were to watch you come, and come again. We hope you'll invite us to watch some other time because you want us there too. Watching you. Again."

"Dad!"

Gary's butt bucked up and back, taking the full length of Hank's cock. His toes curled like claws into the towel under his feet. Every muscle clenched, his anus squeezed tightly around his father's thick shaft, and he groaned low and loud, shooting long white laces of seed across the towel.

Hank dug his fingers into Gary's buttocks, closed his eyes and tilted his head back. His breath came in short little puffs through his nose. "Son," he said. "Ah!" His body tensed, curved back in an arc. His hips quivered as he shot his load into Gary's ass.

"Oh wow, oh wow, oh wow, oh wow," Lil murmured.