Hank can't hold it.

Hank looked down at his slick cock entering Gary's anus and felt dizzy with excitement. His heart thudded at the thought of shooting his load up his own son's ass.

"Oh yes, Gary," Veevee said, "I love seeing you with your dad's cock in your ass. Your balls are so tight, and your beautiful cock is so hard," she said. She stroked her son's penis with one hand while she rubbed her clit with the other.

Gary felt his dad's cock slide deeper up his ass. "Oh fuck that's so good Dad!" he cried. His jaw tightened and loosened as the sensations shifted from discomfort to pleasure. He felt his dad's cock make a little jump inside his ass.

"Feels good to me too," Hank said quickly. He struggled to keep his voice even as he watched his shaft go in and out between Gary's smooth, bare buttocks. "Really good," he said. His cock was on a hair trigger, making little movements by itself, wanting to deliver all its sperm where it was planted.

Gary heard a quaver in Hank's voice and felt his dad's cock twitching again inside his ass. "Are you okay, dad?" he said.

"More than OK," Hank said. "So good. Thank you Gary, this means so much, son. To be inside you." His cock jumped again in Gary's ass. "It feels so good. Ahhh."

"Okay, dad," Gary said. "Ahhh, yeah!" It did feel good inside. Better than Ben, even though his dad's penis was thicker and longer than Ben's. Maybe it was the extra lube.

Veevee looked at Hank's face. "Oh honey, are you gonna come?" she asked.

"Yeah," Hank panted. "Gary I'm gonna come, Gary? Make sure the girls get off. And, uh..."

"Yeah dad?" Gary said.

"I love you so much, son, oh Gary, here I come..." Hank's voice trailed off into a groan. His fingers squeezed tightly into Gary's buttocks. His toes scrabbled at the carpet. His head and shoulders arched back and his hips pushed forward till his cock was all the way into his son's ass. Gary cried out loudly with the deep penetration.

"Oh yes, honey!" Veevee crowed with delight. "Shoot! Shoot big!" She beamed at Hank, but he was beyond noticing.

Hank growled as his cock spat fire into the darkness eight inches inside Gary's anus. "Arrrh! Take it! Take it! Take it!" he cried out. Hank's fingers kneaded Gary's buttocks as his cock spasmed again and again, pouring come deep into his son's ass.

"Oh WOW!" Gary said. The sheer power of his dad's orgasm carried through the loud cries, the shuddering hips against his butt, and the pulsing cock stretching his ass.

"Mmmmmmuhhhhhhhh..." Hank sighed as his shots finally tapered off.

Veevee helped her husband disengage his softening penis from Gary's ass. She helped Hank stand and guided him a few shaky steps toward the couch, where he slumped beside his daughter Lil. Lil gave her dad a hug. Veevee kissed his cheek and went to help Gary up. She took a towel and knelt beside Gary, dabbing at her son's anus to sop up the dribbles of Hank's come mixed with lube. "Oh honey, that was so beautiful," she said. "I want to see you come too."

Gary thought about what his dad had asked, to make sure the girls got off. He'd have to take care of Bernie, if she and Ben hadn't. And Mom too, maybe? But first, Lil.

"Did Lil come, Mom?" he asked. "Did...did you get her off?"

Veevee looked shy for a second.