Kyle didn't want to do it. But he had little choice. He had chosen "Dare" and this was his punishment. He waited until the curse took full control of his body. Suddenly he stood up and walked outside telling his parents he was going to his friends house for the night he shut the door behind him and begin his march to the barn.
As he reached the barn the curse lessened its grip sensing his proximity. On his own will he opened the door and found two donkeys waiting for him Sandy the Jennet and Jennifer the stud. Jennifer seemingly knowing what was happening approached kyle and stood directly in front of him, knowing what he must do.
Reluctantly he reached out his hand and began to rub her sheathed penis. Jennifer let out a "Hee-Haw" showing her approval. He could feel Jen's flaccid shaft begin to go rock hard. It extended out further than kyle could of imagined. Using two hands now he strokes Jennifer's shaft gaining speed with each stroke as Jennifer Bray's loudly.
Sensing Jennifer's impending climax Kyle switches positions, lying under Jennifer's legs he takes her aching member and begins to suck on it. The noises coming from Jennifer get louder and louder as kyle picks up speed. He can taste the saltiness of Jen's pre cum as it begins to start his internal transformation. He can feel in his pants his penis growing rock hard. Harder than anything he has ever felt. Using one of his free hands he removes his pants and begins to jack off, the pressure in his penis to much to ignore.
Jennifer approaches her climax braying loudly as she shoots her tainted semen deep into his throat. Kyle, too absorbed on his own penis swallows all of the salty material. He now uses two hands to try and bring himself to climax. Jen backs off Kyle after her orgasm and sits back to watch his transformation with Sandy.
Kyle is on his knees masturbating furiously not noticing the other changes that are gripping his body. His ass begins to swell to twice its size ripping through pants left dangling around his waist. His Anus grows large and begins to darken as a tail emerges from under his low hanging shirt. The air is filled with the pleasurable moans of kyle. His torso is extending now become considerably more donkey like with each stroke of his penis.
Suddenly Jennifer notices..