Dylan wnated to try the kangaroo tail. He thought it was intresting how kangaroos used their tails as seats, and he wanted to see how it looked on him. He grabbed the tail and started putting it to his rear. "Weird how these things don't come with straps." As Dylan said that, he begins to feel pressure in his lower body where he was holding the tail. "Huh? What's going on back there?" Dylan tried moving the tail out of the way, when suddenly his flesh started popping out as if it were gonna eat something. "Gah!" He closed his eyes as he felt the pressure begin to developed his spine, as if it were expanding.
He opened his eyes and looked behind him to see what was going on. His face changed to a shocked expression after finding out. "The... The tail is on me... I have a tail!" Dylan saw that the tail physicly connected to his backside, as evident of his flesh fuzing to the furry base of the tail. "This cant be real right? It just cant happen!" Dylan freaked out, trying to pull on his tail in attempt to take it off. Not only was the tail not moving from his body, but Dylan was starting to feel a weird sensation of pleasure. "Huh... This... This feels nice." Dylan said rubbing the base of his tail.
Dylan was actually thoroughly enjoying his tail that he started sitting down, rubbing it from the base to the tip. He let his tongue slip out, enjoying the wave of pleasure. "Oh yeah... Oh! That feels so good!" Dylan was getting turned on by his tail as his dick started hardening. Dylan had to unbutton his pants with one arm while the other was rubbing his long tail. Once his dick was out and fully stiff, he continued to rub his tail with both hands, rubbing harder and faster as if it were his dick. "Oh god! YES!" Dylan yelled as his cock started spewing cum all over his room. He finally got around to stop from rubbing his tail.
"Holy fuck! That was awesome!" Dylan exclaimed with his tail twitching from excitement. "This box is magic. I didn't think it was possible." Dylan was standing in his room, with his dick still trying to recover from his tail orgasm. He thought about what he should do next.