The first thing Jon noticed was that his hand was moving on its own. He looked down to find his right hand grabbing the base of his penis. With almost no resistance, his hand pulled his dick and balls away from his body. As in off his body. Jon looked down at his hand in amazement. There was his erect penis. Not attached to his body. That was weird.
He looked over to the rest of the class, who were each snickering and oohing, and waved his penis and smiled. The class laughed. Jon considering throwing his penis over for their pleasure, but once again found his hand moving on its own accord.
Not only that, his crotch was tingling, and Jon knew he had a new vagina waiting for him. He was starting to get used to that. He looked at his penis, only to find it changing shape. It straightened and turned to silver and black. His balls disappeared into the shaft and Jon realized what it was: a lightsaber.
Jon was about to ask Tanya about her choice when his hand turned the saber and began messaging Jon's crotch with it. Jon moaned a soft moan, and yelped a bit when the lightsaber started vibrating. His hand slid the saber smoothly into his waiting vagina.
From this point on Jon had difficulty focusing on anything except the pleasure. His body tingled all over, starting with his feet, moving up his legs to his ass. Every once in a while he would catch a view of Tanya or his classmates. Tanya hadn't lost her wicked smile, and Jon could've sworn she picked up a blue pencil.
"Why would she need blue?" Jon thought before losing himself once again in the intensity of the vibrations. His betraying hand seemed to know exactly what he needed.
The tingling sensations continued all over his body, but focused most intensely now on his arms, then his waist and chest. His chest was heavier, and Jon longed to massage the nipples that had begun to strain outwards. His deep moans raised higher, until his voice was sultry and feminine. The tingling centered on his face and scalp. His hair felt odd and heavy, almost as if it was an extension of his skin.
As the tingling began to subside, the vibrations increased tenfold, driving Jon into a frenzied orgasm that would have dropped him to his knees had his legs not been locked in place.
Jon realized he could move again, and slowly removed the now docile lightsaber from his twitching pussy. He sat down, catching his breath. He looked over to his class, half of which were messaging their own vagina or that of their friends. The other half were looking on, astonished. Tanya only sat back, admiring her work.
Jon finally began to take stock of his new body. First off, he was blue. All of him. Second, he was now female. His large breasts were heaving with his chest, his nipples a dark blue next to the light blue of his skin. Jon saw that coming, but what he didn't see coming were the two tails of flesh sprouted from the top of his head, smooth and sensitive. Jon ran his now small hands over them. It took Jon a second to make the connection. The lightsaber, blue skin, tails. He was a Twi'lek, from Star Wars.
Both the nerd and the boy in him were very impressed. He didn't see himself changing back any time soon.
Ms. Anna tore him from his explorations. "Tanya, I was not expecting such a...show. Extraordinary work, my dear." Her face was flushed as well. Tanya beamed. "To the rest of you, please find a partner and begin practicing on each other. Both of you will be drawing each other, so try not to get too...distracted. You will find the grey pills and water on my desk. Please take one. The effects will last approximately one hour. Feel free to be as creative as you desire, a shower can simply wash the effects away. As soon as you're ready, you may begin."
