She *needs* more training first.

She shakes her head 'no' and turns away from you as best she can in this position.

"Alright- we'll do it the hard way. Hard for you, that is."

Grabbing her hair firmly, you sit down and press her across your lap. She struggles, but her now-human strength is too little.

"Besides losing your strength, you also lost something else..."

You give her a hard spank on the ass. She grunts into her make-shift gag...so you give her another.

Power Girl is spanked relentlessly for the next few minutes. You alternate your timing, power of strike and which cheeks to target. She's never quite sure when or where it is coming...but she knows that it is coming.

"Good girls hate this. Bad girls love this. Let's see what you are..."

You pull the bottom of her one-piece aside and press two fingers into her alien pussy. She is pretty wet.

"You clearly have a little bit of bad girl in you. You're quite wet, ****."

Power Girl keeps her head down and says nothing.

"Let me show you how I can reward a good **** for a moment..."

You finger her more aggressively now, even expanding to three digits in her pussy. With your thumb, you rub her pussy from the outside too.

The once-powerful-Heroine is now writhing in your lap like a common whore. She's clearly into this bit of roleplaying.

As you feel her orgasm approaching- based on how tight she is getting-, you stop. You grab her hair and lift her back up, placing her on her knees again.

"Let's try this again. If your mouth is still gagged, how can you please me?"

You whip your cock out and shake it in front of her.