Lack of cooperation.

Lavender analyzed the results of her magic. "The stage is set, it would seem," she said.

Christina stared at the inorganic extension of her body that Lavender had placed on her. "What the fuck?" she asked.

"Unfortunately," Lavender continued as if Christina hadn't said anything, "that cock is too big for me to give it a blowjob." She turned her eyes on Jessica.

"Oh, hell no!" Jessica said as she turned her back on the bedroom and tried to run. Lavender sighed and pointed her finger. A lightning bolt later and Jessica was being magically pulled back into the room, kicking and screaming.

"I don't understand what all the fuss is about," Lavender said. "You're the one who summoned me, after all. And I can't leave until a cock gets sucked to completion."

"You're crazy," Jessica cried out. "I just wanted Christina to have a good time!"

Hands on her hips, Lavender chastised the still-resisting girl. "That's exactly what I'm trying to do! If anyone is to blame, it's you."

"No!" Jessica spat out as she was plopped on the ground in front of her friend. "I don't want to suck that disgusting thing! I don't even like boys!"

Christina stared at her friend. She was struggling to get up out of her kneeling position, but could not fight against Lavender's magic. Even though they had drifted apart, she would have thought that if one of her closest friends was a lesbian that she would have known. "Would you just suck the cock?" Lavender demanded. "I've already used a bunch of magic tonight, I would definitely appreciate it if you would just cooperate!"

"You're ruining everything!" Jessica wailed.

Lavender pointed her finger at the two girls, as if it were a gun. "Suck the cock!" she ordered. Jessica clamped her jaw down and remained silent, focusing her energy on making sure the clitoris/dildo mutated thing would not enter her mouth, blowjob fairies and magic be damned.