Ty had always been a bit of a bully himself or at least domination turned him on. He also secretly suspected he was a bit gay. While having sex with one of the schoolboys didn't turn him on, the thought of dominating, changing to female and fucking one did.
It was a weird fantasy, but as he now had magic powers he could explore any fantasy he liked, so why not give it a try? Ty was turned on by the thought of magic power coming out of his penis. He went through what he planned to do in his mind and prepared the wishes he would need.
He walked into the locker room after all the boys had gone. As he had hoped one boy was still there getting dressed. First he wished that nobody else would walk into the locker room while he was fulfilling his fantasy. Then Ty slipped off the clothes he was wearing and walked towards the boy.
"What do you want?" the boy asked seeing Ty's naked form.
Ty waggled his semi-erect penis at the boy. A sound played, like the sound from the TV series, 'Bewitched' when Samantha waggled her nose. A bolt of magical energy came out of Ty's penis and engulfed the boy. His body stood stiffly as magical lightning bolts whizzed around him. His clothes fell off him. The boy found he could no longer control his body. He turned towards some of the locker room benches and knelt down on a sports mat.
"Oh shit, what's happening?" The boy managed to splutter, panic rising in his voice.
Ty got behind the boy and knelt down behind him.
"What are you going to do?" the boy found he could still speak and move a little, but he could not stand up of yell out loudly.
"I'm going to make you my sex slave", Ty answered. "I'm going to use my magic penis on you"
Ty placed his penis between the boy's legs and made a wish. Ty's penis began to buzz like a vibrator. The boy could feel magical energy coming from Ty's penis like some sort of radiation.
The boy's ball sack began to shrink, his balls were pulled up and went inside his body. At the same time his penis started to grow smaller and smaller. The magic had taken all the boy's strength so he couldn't fight back could only move slowly. One of his hands moved down to his crotch. He could feel his penis disappearing.
"Do you feel it happening?" asked Ty over the boy's shoulder.
The boy's penis was now totally gone. His retracted ball sack now split into two. A gash appeared in boy's crotch. He could feel an opening appearing between his legs.
"Oh God", the boy gasped softly. He could feel the magic at work upon him. "What are you doing to me?"
"What do you think, isn't it obvious?" asked Ty. "I'm turning you into a girl. Now you've got a vagina and I'm going to put my penis into your vagina."
"No please, stop it", the boy pleaded in a soft trance like voice. He was now feeling a pleasure no boy can ever know from the clitoris that had once been his penis.
Ty tilted the boy's body forward and aimed his penis at the opening of the boy's new vagina. The boy could feel magical power flowing from the tip of Ty's penis into his vagina. He could feel himself transforming. He tried to stop himself, but it was no use, his body moved back and Ty's penis slid into his new vagina.
With Ty's magical penis in him, the boy's body began to absorb an even greater amount of magic energy. His body began to transform faster.
First his hips widened and his bottom swelled becoming the soft round bottom of a girl. The boy moved his hands over his large, soft butt as it grew.
"Feel it", said Ty, "that's a girl's bottom. You're turning into a girl"
Now all the boy's skin changed to become soft and feminine. His arms and legs became graceful and female. His body changed shape becoming slender and girlish.
As the boy transformed, his female pleasure increased. He could feel a girl's orgasm approaching even as he tried to fight it with what little strength he had left. His breathes now heavy, sensuous and feminine as the pleasure increased.
The boy ran his fingers through the soft girl's hair that was growing longer and longer. His back arched and Ty saw his new face. The boy now had the face of a very pretty girl.
"Now for one of the biggest changes." Said Ty as he made a wish. The power level coming out of Ty's penis increased as Ty prepared to complete the physical part of the boy's transformation. The boy felt his nipples tingle as they swelled and became erect. Ty took the boy's hands and placed them over his rapidly growing nipples.
"Feel yourself becoming a girl", said Ty as the power of his penis grew still stronger.
The boy held his hands over his nipples and cried out, his voice now that of a girl as the final physical change took place. The boy gasped with pleasure as his heaving chest swelled with every gasp. His hands held his growing breasts as if trying futilely to stop the swelling mounds growing as Ty's power transformed him.
Now Ty wished for the most personal transformation of all. So far he had only changed the boys physically. Now he wished the boy to change completely. He wanted the boy to be totally transformed.
Ty's penis buzzed strongly and the boy felt himself changing completely. He could feel Ty's power totally girlifying him. He could feel himself becoming a very sexy girl. He began to want Ty's cock inside him. He wanted Ty to cum into him. He wanted Ty to completely transform him into, into, a GIRL.
Now the boy enthusiastically began to pump his hips back as Ty fucked him. "That's it boy", said Ty, "become a girl, become Megan" Ty's cock buzzed at its highest power yet. Megan's body glowed with power as Ty's magic turned him into a girl.
Ty realized he didn't even know this boy's name. Ty liked the name Megan and so that is who Ty turned him into.
Megan opened herself up to Ty as he came into her. She thrust her hips back to take in every last drop of Ty's cum.
Megan was now Ty's willing sex slave. Ty pointed his penis at her and wiggled it. The Bewitched sound played again as Ty made a wish. Megan turned into smoke and disappeared into Ty's penis. He would bring her out later, Ty thought. First however, he felt like making a few more sex slaves.