Grey and Sam were playing airplanes in the room. Sam's father was overseeing the two children, when an idea he had.

"Greay, may I burrow you for a moment?"

The young opossum looked at his friend, and shrugged.

"Be right back."

Sam's father took the youngling to the bathroom. Unceremouniously he unzipped his pants, revealing his cigar shaped cock.

"I want you to suck it."

Grey was stupified, but hesitantly he touched the cock. It emited powerful pheronomes which aroused the young cub, and he tentatively licked the head. Sam's father moaned.

"Yeah, that's right. Suck on it!"

Grey shyly downed more of the bear's cock, until it reached his throat. The adult immediately started humping his mouth, pressing on the gag reflex, which made Grey gag.

"No teeth, or I'll rip them out of your mouth!"

Stressed, Grey tried to form a seal with his lips, but it was hard as the cock just plowed his mouth. Eventually, he felt a slight twitch on his tongue, and the adult left his jaws, allowing the poor child to cough.

"Enough of that."

He grabbed Grey and put him in the sink, ass up. He ripped his pants and smacked his cheeks, making the cub cry. He continued until some heat readiated from the ass and Grey was panting. Then, using the saliva, he proped up his penis against the cub's hole, and began to easily slip in.

"You whore" chuckled Sam's dad darkly.

The bear humped Grey's ass. Meanwhile, watching through the keyhole was Sam, who was MASTURBATING just to break the tension. The bear's hips slapped against the poor possum's ass cheeks, further spanking him. Eventually the cock started to twitch again.

"I'm cooming!" the elderly bear said.

And with a rapid motion he dislodged himself from Grey's ass and turned him around, cumming all over his face and clothes. Sam took it was a hint and went upstairs, to finish masturbating.

"You and I are to do this every time you come here" Sam's dad said, "Do not tell anyone. Got it?"

Grey, still shocked from everything. could only nod weakly.