You spot a speckled pink mushroom on the ground. You've heard that this mushroom can produce spores that can change one's gender. You've either felt like being in the wrong gender your whole life wishing to change it or you're just curious if it would work. Regardless of your personal problems, the mushroom suddenly gushes out spores and you inhale some of them. Suddenly, you feel sexually aroused and you look down to see your penis is bulging from your pants. Looking around to make sure nobody notices, you take off you pants and then underwear to start masturbating. You give a startled gasp as you look at your groin. All the pubic hair has fallen off and you can see your penis is undergoing some peculiar changes. The head of your penis is growing outward and flattening, causing the hole of your penis to close shut. It then starts to grow frills underneath it like the mushroom you see before you and the shaft of the penis is shortening in width until it is the same width of the mushroom's stem. You then begin to moan as you feel a strange tingling feeling in your scrotum, and looking down you see a strange web-like pattern pulsing inside of the skin. You then realize that you now have a mushroom for a penis and the strange webbing in your groin is the underground mycelium of the fungi. You moan both in pleasure and a bit of pain as you can no longer ejaculate, but you can still feel the semen building up in your new mushroom structure. You need to release or you feel like you're going to die in both ecstasy and pain.