“Lets see...” Jen considered.
“Well, I could just dare you to snap your fingers... Unless you want something else?”
Jess replied. “Nah, I’m finished with all that.”
“In truth, I’d rather not do it at all, but I am a bit curious to see what you would look like with four arms.”
Jen smirked. “Right... Well... I suppose you already know what to tell me when I pick transform.”
“Sure...” Jess replied.
Jen didn’t spare any time passing the curse over. Jess chose dare and was forced to snap her fingers. She then returned the curse to Jen, who chose transform.
Jess was silent for a moment, then said, “You know... I may have something a little better in mind.”
Jen’s heart sank. Had she gone to far? What was her sister going to do?
Jess must have noticed her fearful expression and quickly added. “Oh, don’t worry Jen... It’s nothing bad...”
“First of all, go ahead and grow your second set of arms.”
“I’m just going to add something extra for you...”
“With your transformation comes the ability to change yourself without the curse power.”
Jen was relieved, confused, and a bit annoyed that she never thought of that. “Wow... Thanks Jess...”
“Yea yea... Now you don’t need to bug me any time you want to grow a horn or turn yourself inside out...” Jess shrugged.
As she spoke, Jen felt her sides tingling. She looked down to see her shirt unravel down the seams, then quickly reform with two new sleeves. From them emerged her new arms. Of course, an extra set of breasts soon followed.
“Ah Crap...” Jen grumbled as they pushed her shirt forward.
Jess laughed. “Come on Sis... Four boobs aren’t so bad. I rather like mine.”
Jen didn’t share the enthusiasm and tested out her ability to transform. Sure enough, the two lower breasts shrank away, leaving her chest and torso looking as ordinary as before.
Jess got up and handed over the remote. “I’m gonna head to bed. Have fun Jen...”
Jen didn’t know what to say. Her sister had effectively made her a shape-shifter...