"...and now that I think about it, you might make a good snack." Katie grinned, revealing razor sharp fangs to her friend. Tiff let out a squeal and stumbled back. She fell over and lift her hands up toward her as if to try and fend her off.
"Katie! Please! You can't...we're friends? Remember?" Tiff cried out to her. Katie stalked forward, growling and snarling before she burst into a fit of laughter, massive head lowering down to the ground.
"Ah! That was funny..." She grunted, laughs sounding more like feral grunts then laughs...but Tiff seemed to get the idea of the joke. She just sat there, staring at the chuckling monster before narrowing her eyes.
"That...that wasn't funny! You nearly gave me a heart attack." Tiff yelled at her. Katie shrugged.
"Ah couldn't have been that bad. I just couldn't help myself." She chuckled and finally her laughs lowered.
"Anyway," Tiff began. "We should try to find a way to get you back to normal..." Katie gave her an odd look, a spike brow rising.
"Whatcha talking about?" Katie replied. Seemed like she still thought everything was normal. Even worse, she pushed back onto her haunches and her hind paws began to stroke at her sheath. Tiff couldn't believe what her friend was doing. And as the dark blue head of her monstrous shaft began to poke out from her sheath, her eyes rose to her friends.
"Katie!?! What the hell are you doing?" Tiff's eyes were wide as she watched. Katie didn't seem to notice anything wrong...as usual. Her hind paws continued to stroke and rub at her sheath and the base of her shaft as more and more pushed out.
"What?" Katie grunted as her massive forepaws pulled back to massage her now gigantic breasts.
"Stop that! You're...you're..." Tiff couldn't say the words.
"Ugh...I'm...ungh...wha?" She asked, half grunting and groaning through the sensations. Her giant shaft had finally come all the way out, equal to the size of one of her large arms. Even on her body, that weapon looked huge! No longer able to pleasure herself significantly with her hind paws, her front ones fell and began to jerk off the front of it while her back paws stroked the back.
"You're fucking...masturbating. That's just sick!" Tiff screamed and had to step back, otherwise she'd end up getting smacked in the head from the end of that cock.
"So? What's wrong with...oh...oh grawd..." She snarled and increased her pace, giant limbs thrusting back and forth along a giant shaft. "rawrg...with...masturbating?"
"You can't do it in front of people!" She cringed. Katie's massive head fell back and she let out a howl.
"Nothing...wrong with...AWWWRRROO!!" With her howl, that rod tensed and throbbed before stretching even larger. It was then that Tiff realized that she was standing right in her way. Her hands rose to try and cover her but it would prove to be of no use...
"KATIE! NO!" She screamed. Katie's body jerked and a rush of fluid launched from the tip of her cock and landed in front of Tiff, on Tiff, behind Tiff, and basically everywhere else around the poor girl. All the while, she kept grunting and howling in bliss as she shot load after load of cum all over her friend. Tiff fell back and stared in shock at what was going on. Soon, the blasts stopped and Katie huffed. Paws fell away from her shaft as it slipped back into her sheath. She shook her head, a hind paw falling back to wipe away the cum dripping from her sheath. Meanwhile, Tiff laid on the ground in a puddle of Katie's liquid with it dripping all over her. One of her hands rose to look over what had splattered all over her body and soon she was furiously trying to wipe it off. Katie just yawned.
"All right...now...what were you saying?" The monstrosity asked.