I helped Melissa up and in her dripping state we cleaned each other off with an unfortunate blanket that had been on the couch.
"Hey..." I smiled. "If you wanna go get cleaned up I'll take care of the mess." I offered.
Happily, the soaked goth, make up running, smiled wryly and wagged her eight inch limp dick around, giggling. "Yeah, sure. I get the hint. I'll go shower off."
"Feel free to enjoy your new friend without me." I smiled.
"Whatever." She rolled her eyes.
I watched Melissa walk to her bathroom, turning to give me one last sexy grin, and waited until she closed the door and I heard the shower come on.
"I wish this mess was cleaned up." I whispered. The soaked apartment floor suddenly lost the hot must of sex and cum and was dry and clean again. I focused on myself now. "I wish *I* was cleaned up." The wish power took me back to a pre-sex and fluids condition and I grinned, naked.
I started to sprout wood again as I thought about what I wanted to do to the hapless goth girl next. It was so insane, so extreme, that I couldn't resist any longer. I had been thinking about it as I had fucked her to double orgasm. I was thinking about it now.
"I wish Melissa would grow the cock and balls of a horse. Then I wish that when that's done, her pussy with transform into a horse's pussy. I wish that when those two changes are done, she'll turn fully and slowly into a horse."
I couldn't explain it. There was no need. I just found the idea of a hermaphroditic mare/stud super sexy.
* * *
In the shower, Melissa felt a tingle. Her eyes widened as she realized I had wished. In alarm, she looked down to see her eight inch dick started to creep a little longer toward the floor. The base began to darken somewhat. She gripped her balls in the hot water and felt them very gently pulsating and refilling. They were... growing. She took her hands on her balls, gasping as she saw her member was turning a freaky black/purple, and laid it in her hands. It was... growing too. She started for a few moments until erection started. The swelling began again and she felt herself starting to engorge.
Poor Melissa watched in a stupor as her cock grew to fifteen inches hard, now jet black... and began to press even bigger. In those startling few moments in the shower she watched in disbelief as her formally massive dick began to look even more huge, gaining length and girth by the second, as it solidified to rock hardness and began to pump bigger and bigger in her hands, extending well past sixteen inches long. The tip began to flatten. A strange ring began to swell near her base. She stared in shock and frantically reached for the shower knobs, spinning them off as her even more massive dick began to turn fully equine. Her balls were larger and heavier between her legs. They too were growing in size.
She emerged from the shower in shock and frantically towelled off, before standing in the bathroom mirror and staring in awe as the obscene member grew out further and further and began to look more animalistic and strange.
* * *
Melissa emerged from the shower, still damp, and simply stared at me. Her dick was now easily 3/4 as long as her entire arm. It pulsated. It bulged further. It was still growing. Jet black, swollen from a new sheath jutting from her crotch, she cupped her massive dick in one hand and orange sized balls in her other.
"J-Joey..." Melissa gasped, eyes wide. "W-What did you do to me?"