This chapter contains some new things, like gender swapping, double futa penetration and cum inflation. If that's not your thing, look away now!"
Ruby and Vex entered Ethan's room. Vex looked amused, while Ruby looked both nervous and excited.
"So why do you want a dick anyway?" Ethan asked. Ruby's cheeks blushed.
"I don't know, it just seems like you all enjoy having one so much, I just wanted to try it," Ruby replied.
"They are amazingly fun," Vex grinned, grabbing her own cock and shaking it enthusiastically.
"Is that really necessary?" Ethan asked her.
"Yes, other than aiming where to pee, helicoptering is about the only fun thing a flaccid cock is good for," Vex countered. Ethan just shook his head and ignored her.
"You know I've never modified anyone's body with this kind of magic before right?" Ethan warned.
"I trust you," Ruby replied. He gestured for her to sit on the bed and she did, keeping her head cast down and refusing to meet his eye. He spread her legs and placed his hand over her clit, pressing his palm gently against it. He focused, feeling the magic flow through him, towards his hand and into Ruby.
She let out a low grown as her clit began to expand. Quickly it grew, forming into a large, erect cock. Two balls formed at it's base and grew to match the new members size. Ethan removed his hand and Ruby stared down at her new cock.
"It's... Huge!" She cried out. Ethan looked, he maybe had gone a little overboard as a large foot long cock protruded from between Ruby's legs.
"It's nice, maybe we should have some fun with it," Vex purred. Ethan was about to reply when he felt himself flush with arousal. He looked at Vex, knowing she was using her powers. He debated resisting, knowing he was easily strong enough to, but decided against it as he felt his own cock swelling to hardness.
"You know, I've got an idea," Vex purred, moving up to Ethan. She leaned in, whispering in his ear. "If she's finding out what it feels like to have a cock, why don't you find out what it's like being a woman..."
"I..." Ethan began to reply as he felt another surge of arousal melting his brain.
"You've seen how much others enjoy it, how much pleasure they get, I'm sure you'd love it too," Vex continued. Slowly Ethan nodded as her words flowed into his mind. The thought of so much pleasure, he couldn't resist it in his current state. He closed his eyes, focusing on his body as he felt it begin to change.
His body shifted into a more feminine shape, guided by his subconscious. His hips widened while his waist grew thinner. His arms and legs became more slender, while still maintaining some of his toned muscle. His stomach flattened as his ass rounded out. His chest swelled, filling out to large breasts and the hair on his head grew longer as the hair on the rest of his body fizzled out of existence.
He felt his face changing, but was distracted by his insides rearranging as a slit appeared between his legs. It grew, the edges forming into labia as a tunnel made its way up inside him. He groaned as the changes settled and opened his eyes. The one change he had been completely unaware of was the fact his skin was now a deep purple, the same as Vex.
"Well hello gorgeous," Vex grinned at Ethan. She had a particularly smug grin on her face and Ethan quickly turned to look in the mirror. Staring back at him was a direct copy of Vex, only minus the horns on her head.
"What the?" Ethan asked, his voice matching Vex's.
"Your spell is guided by your subconscious, without practice, it dictates how you will look. So, I guess you were subconsciously thinking about me while you changed yourself," Vex grinned.
"But-" Ethan began, but was cut off as another wave of arousal hit him.
"Don't worry about it, just enjoy it," Vex purred, moving up behind Ethan. She cuddled up to him, her cock pressing into his ass as she reached round his body. With one hand she grabbed and stroked his cock, while with her other she squeezed his breast. Ethan moaned at the sensation. His nipples had never been sensitive before, but now the feeling of her palm brushing over them sent small waves of pleasure through his body.
Ethan melted into Vex's hands as she stroked him. She looked over to see Ruby staring at them wide eyed while stroking her own new cock. Vex smiled and guided Ethan over to the bed. Her lust inducing powers and expert hands kept him pliant to anything she wanted, as long as it brought him more pleasure he was putty in her hands.
"Well, you two might as well experience new things together," Vex smiled as she pushed Ruby backwards. The redheaded girl lay back as Vex easily lifted Ethan and placed him straddling his step sister who was still stroking her cock. Vex reached down, moving Ethan's balls out of the way and slid a finger into his slit. He moaned at the intrusion, but Vex was happy he was wet enough.
"Are you ready?" She whispered in his ear. He nodded, not knowing what he was agreeing to as his head swam with lust. Ruby was more aware of what was happening and her cock was rock hard with anticipation at what was about to happen. She aimed her tip at Ethan's slit and Vex guided his hips into position. Slowly, she lowered Ethan onto Ruby's cock. Ruby groaned and Ethan gasped as the head stretched him open.
Something inside him begged for more and without Vex's guidance, he lowered himself onto Ruby's cock. He moaned as he felt the large member invading his insides. Ruby grunted as Ethan slid half way down her shaft, the feeling was heavenly. She now understood why guys always wanted sex, having a cock felt amazing and being inside someones wet, warm tunnel was just incredible.
Ethan's mind began to clear as Vex lowered her influence. She had achieved her goal and opened up Ethan's mind to new pleasures. Ethan became very aware of the cock buried inside his cunt. Vex watched to see how he would react and grinned as he began to buck his hips.
"Fuck, your cock feels so good," he growled as he began to grind on Ruby's shaft.
"I never thought I'd get to feel this..." Ruby replied.
