"Moon... mooooooooooooooooooon..." Jen moaned out as her hands drifted down to and into her own folds.
Nikki half backed away as Jen began to masturbate in front of her, but that wasn't what was making her pull away at the moment. It was the clear signs of Jen's transformation. Jen's finger nails (as well as Jen's toe nails, but Nikki didn't see them at the moment) were beginning to lengthen. Jen's relatively large breasts were beginning to grow even larger, and she did notice extra pairs of nipples beginning to develop beneath her original pair of breasts.
"Mooooooooooooooooooooooooooooooooonnnn..." Jen continued to moan and brought one increasingly paw-like hand up to her breasts as fur matching her hair color began to sprout all over her.
Nikki found herself paralyzed by Jen's transformation. The other teen's masturbation had released enough pheromones into the air that despite Jen earlier biting Nikki after their first "romp", Nikki was beginning to feel herself become rather "warm" as well. As Nikki began to become aroused as well, she absentmindedly ran a hand to her crotch as her own eyes began to change to a more amber/yellow color.
At that time though, Jen's feet began to lengthen into a more digitigraded stance and she fell onto all fours. Her enlarging chest and torso, both in terms of the row of enlarging breasts, and in terms of enlarging muscle mass beneath them landed on top of Nikki. And as Nikki found herself on hands and knees and supporting Jen's increasing weight, she found her nose closer to Jen's dripping genitals and the pheromones that Jen was putting out.
"Mooooooooooooooooonnnnnnnnnn..." Jen continued to moan as she crouched down and brought her clawed paw-like hands up to Nikki's clothes and then ripped them off, leaving Nikki naked from the waist down.
"Jen..." Nikki spoke, finally finding the ability to talk again for a moment, but lost it as Jen opened her fanged mouth and began to lick Nikki from behind. All that escaped the girl then was an aroused moan.
Jen, meanwhile couldn't even resist her transformation. It was arousing her... she had to change. Her breasts, all of them, throbbed with pleasure as they approached their maxim size. She continued to clutch Nikki to her as she licked the other teen. It all felt so good, as Jen felt her ears become triangular and move to the top of her head. He spine ached a little as her tail began to develop, and then she felt her facial bone begin to make cracking sounds as they began to reshape and push forward into a very wolf-like muzzle.
Below her, Nikki was suddenly in heaven, despite the fact that Jen's second transformation with her was now rapidly bringing out the werewolf in Nikki. She could feel Jen's tongue going in and out of her, and if it became any longer, it would end her virginity.
"Oh... goooooooooooooaaaaaaaaaaaaaaddd..." Nikki moaned as fingernails rapidly became claws, as did her toe nails.
Her main pair of breasts began to test her shirt's elasticity and while Jen was holding her up, she brought one of her hands up one of her own lower pairs of breasts, which were exposed by the enlarging of her original pair. Even as she did so, her own body was beginning to become covered in fur that matched her hair color.
"Ohhhhhhhhhhhhh...mmmmmmmmmmm..." Nikki moaned as her enlarging frame brought her face back to Jen's vagina. Stretching her tongue past her fang-like canines, she began to lick Jen again, which only made Jen lick her more and sped up Nikki's transformation. It was only once Nikki's tail began to fully blossom behind her that Jen got up and let Nikki get up. As she did so, Nikki watched has her face pushed forward, becoming a muzzle and leading both werewolves to howl in rapture.
"God, that felt good," Nikki spoke after a moment, barely noticing the growling edge to her voice.
"Yes," Jen nodded, "Of course, now we need to bite someone..."
"What?! Eat someone?" Nikki gasped.
"No, just bite," Jen answered, "it's the only way we can revert back to human form. The only thing I want to actually EAT in this form are deer or any peaces of beef, pork, chicken... basically any meat that people eat..."
"But not people..." Nikki said slowly.
"Why eat them when they are our source of pleasure," Jen gave a half smile, "we can FREE them. Make them like us. Think of it... we're huge now in every-way."
Jen then reached forward and slowly massaged Nikki's lowest breast, which was now easily larger then her original breasts were before.
"And not just girls but guys too," Jen smiled, "think how BIG guys will become as we spreed this gift to them too!"
Nikki moaned at the touch, "but what if they don't like it?"
"They'll love it, trust me..." Jen spoke and was about to say more when she heard the cocking of a gun outside the door.
"Whatever it is, it's in there, officer!" they heard one of the school's secretaries speak.
"Don't worry, ma'am," a male officer spoke, "this is a strong enough tranquilizer to put down a grizzly for an hour. And we have the proper counter-agent, just in case it goes into shock or something."