As you walk through the barn, you look for a bathroom, and to your luck, you notice a bathroom sign that have both the men, and women's restrooms, along with extra doors that you can slide to the left, or right if you needed to go. As you open the door, you find a mirror, a sink, and a toilet as you get in.
You reach the toilet, and pull down your pants, to find that you found that light blonde fur has sprouted around your penis, and reaching around your waist. This was not the color your pubic hair was suppose to look, but you got too distracted by the size of your penis, that you got super horny. You stroke your penis, while closing your eyes, while it gets longer, and your ballsack got bigger. As you finally cum into the toilet, you stop, and find that the shaft was gone, and it was more pink.
So far, it still hasn't went down, so you decide to hide it from your uncle, as you put the tip of your t-shirt over it, and put your underwear, and pants back on to hide your massive testicles. You also flush down the cum, before leaving the bathroom.