Making Shantae her submissive pet.

Rottytops had always liked Shantae, since the night they met. Really, _really_ liked her. It's why she teased her so much. It was so obvious that seemingly everyone had figured it out, except for the half-genie herself. The guardian remained totally oblivious. Rotty figured it was time to change that.

As Shantae was distracted rubbing her rear, Rotty grabbed the wand within her pocket and quietly mumbled "I wish Shantae was a submissive slut that loved ****," a smirk forming on her face.

Shantae suddenly felt hot. A blush quickly grew in her cheeks as she found herself aroused from Rotty's two ass smacks. It took her by complete surprise, and she turned away from Rotty in an attempt to hide her sudden feeling. There was no way she actually enjoyed that! She wasn't that kind of girl! Right?

Reading the bronze-toned girl like an open book, Rotty stepped close and slapped Shantae's ass yet again, causing it to grow even more. But, instead of a yelp of pain, Shantae involuntarily moaned in delight. "Ooohhhhhhh~! Eep! I mean- uh..."

Flustered and embarrassed, Shantae tried to step away, but Rotty grabbed her tightly around the waist and pulled her close. "You enjoyed that, didn't you, you little slut?"

Shantae couldn't believe what she just heard. "W-what? N-n-no I didn't!" She half-heartedly struggled in Rotty's grip. What had gotten into the zombie? And why did she like it?

"Are you lying, Shantae? That's naughty. And naughty girls get punished." With surprising strength, Rotty spun Shantae around, her swollen butt now in prime striking position. The zombie raised her arm, then swung it down, colliding with Shantae's ass one, two, three times in rapid succession. Shantae moaned loudly, her crotch growing damp as each slap turned her on more and more. Looking down at her rear, Shantae finally noticed what had been happening.

With three smacks in rapid succession, her bubbly booty inflated much more quickly than before, rising like dough until each cheek was twice the size they were before Rottytops showed up. "Ahhhh!" she screamed. "What's happening to me?!"

Rotty knelt down to caress and massage the swollen cheeks, eliciting more moans from her friend. "Your butt is just so cute, so I wanted more of it!" Rotty nuzzled the soft flesh, rubbing her cheek against it with a content smile.

Shantae's face grew even more red. Did she really mean that? And how was Rotty able to make it happen? This was so weird, and she should stop it, but she couldn't bring herself to do it. She couldn't help but want to see what would happen next.

Rotty stood up, keeping one hand firmly grasping Shantae's ass, her fingers sinking into the soft mass. She moved close to the half-genie's ear, whispering, "now, my pet, I have a lot of fun in mind for both of us~."