“Sprout a second head,” the nurse commanded.
At that command, all of the girls rubbed their aching necks as their position atop their shoulders shifted to the right. Directly to the left of their heads, the stump of a second neck formed. The stump grew out as a new head exactly identical to the original girls’ heads. By the time their new transformation finished, and the command complied with, the cheer squad looked like they’d always been two headed! Kimberly shrieked out of both mouths.
“WE’RE MONSTERS!” both heads cried.
“Kimberly, calm down!” Jennifer’s left commanded. “Oh shit, I just said her name, didn’t I?” Jennifer’s right head realized.
“You sure did, genius,” both Samanthas rolled their eyes. They all calmly gave Kimberly a chance to finish milking herself after her orgasm and to calm down herself.
“Thanks for telling me to calm down,” her right head said. “Maybe I was overreacting a bit,” her left head admitted.
“Don’t mention it,” both of Jennifer’s heads shrugged.
“Y’know what? This is actually pretty great!” Susan’s left head grinned. “Now we have like, twelve heads between all of us cheerleaders!” her right head nodded in agreement.
“Well! This is nothing short of extraordinary!” the nurse grinned, “Girls, I want you all to stay here for a while and not to leave until I release you. I have some experiments I want to run!”