Jeff was in the process of going outside to try getting into a stray cat, acting casual as he got to the front door, opening it. His dog, a Golden retriever runs in after having ran around the yard and knocking jeff off his feet. "Rex! Careful..!" he shouts before stopping and realizing he doesn't need to worry about any dang cats that may scratch at him, He has his Loving companion Rex!
Jeff was in his room as he had some Peanut butter treats for Rex, Setting them down as he calls for the retriever "REX! Snack!" he shouted as rex bolted in and began to lick and eat them up, Jeff took off his clothes and closed the door, He had left a note for his parents saying he was staying at a friends house for a bit, and to not worry about him. He stood behind Rex and looked at his ass, he had a big grin as he gets behind him and places his hands on Rex's hips, Rex being confused until he feels something go into his ass, Barking and growling, however a few seconds later he froze, The Chronivac was making it easier to get in, as Jeff put his other hand in and pulled wide
Rex's asshole was surprisingly clean for a dog, as Jeff looked in, He put his head in, moving his hands away as the dogs pucker surrounds his neck, Jeff struggled to open it again but to no avail, Soon, Rex's anus seemed to pulse, going inwards and pulling Jeff in, Rex now moving again but now seeming not to notice, whining trying to get the object in. As Jeff was pulled in he felt his shoulders get sucked in and felt his body compress a bit, his arms being swallowed up as Rex kept pulling jeff in, Jeff seemed to be moving however on the outside as jeff moved a bit, sniffing Jeff's clothes as Jeff's belly was sucked in.
Jeff's ass gets pulled in as he wiggled his legs a bit trying to feel something, soon however his legs were in and all that remained was his feet, the pulling seemed to stop which panicked Jeff, if Jeff's feet were seen outside of the dogs ass he would be in so much trouble, However his prayers were answered as Rex sat down, and with an audible Popping sound, Jeff's feet were sucked into the dogs ass. Jeff sat inside him, wiggling a bit as it was warm an relaxing, On the outside of Rex, there was no indicator to show he was in there, no bulge no squirming arms or legs, Rex looked normal.
Rex soon heard Jeff's door open as his Mom enters the room "Oh! hello Rex, Jeff must be out huh?" she asked, Jeff could hear her but she sounded muffled, As she bent down and rubbed Rex's belly, Jeff could feel it on his belly as well as he wiggled a bit. Jeffs mom would then...