Batgirl's Lust For Power

Batgirl moves to the last box and notices the cock sticking out of it is far bigger than the other two, and that it is already fully erect. She gets on her knees and takes the massive cock into her mouth. As she bobs her head back and forth she can feel the cock throbbing against her tongue. She coats the dick in her saliva, gliding her slick tongue along the huge shaft. She can hear muffle moans coming from within the box and she can't help but feel some excitement knowing whoever is in there is enjoying her slobbering all over their cock. She take on last long lick before taking the cock from her mouth, "Is this person Kryptonian?" She asks.

"Yes." The Riddler smirks deviously.

Batgirl knows it must be Superman, but she doesn't want to answer just yet because it's clear that they're both enjoying this. She stands up and bends over, slowly backing her pussy onto the massive cock. Her slobber provides an excellent lube, but the cock still stretches her hole plenty. Once the huge dick is all the way inside her, she begins to gyrate and bounce her ass against the glass box. An orgasm hits her quickly , and another. and another. The redhead screams out in pleasure as her body is delightfully wracked by multiple orgasms.

Exhausted, Batgirl collapses face first to the floor. Her ass sticks up in the air with the head of the massive cock still partially in her pussy. She lies on the floor and as she comes down from the multiple orgasms her body sinks causing the cock to pop out of her cherry hole and erupt, covering her entire body in thick, creamy cum.

"Ooh, looks like our contestant failed to keep the unwilling volunteer from cumming, but from the glee I saw on her face I don't think she minds too much." The Riddler chuckles, "I'm a kind host so I'm going to give you one chance to name the person behind the cock and avoid spinning the wheel. So who do you think it is?"

"Superman." Batgirl mutters weakly.

*BzZt* "I'm sorry. That's incorrect! Let's see who it is!"

Batgirl groggily looks over to the glass box as it becomes transparent. Standing before her is Power Girl bound in chains engraved with magical glyphs, her massive tits heaving heavily as she recovers from her own orgasm. The Riddler laughs, "It's Power Girl who has been given a special cock-growing serum. Sorry Batgirl, It's time for you to spin the wheel!"