A glass of water... And maybe something else

"Mrrr... You see... I'm very, very thirsty... So why don't you give me a glass of water mrrr," she said with a more than evident purr and a sensual tone.

Hearing such a rare request from the indestructible Power Girl in an almost erotic voice only doubled his arousal. His mind was so full of sexual ideas about the heroine that he didn't think about the strangeness of the question or the foolishness of believing that Power Girl would want something more intimate.

"And... well, may I come in?" Power Girl's voice still sounded erotic.

There was no doubt for Zack just an intense flame of lust like he had never felt before running through his body and pushing him to give the more than obvious answer.

"Of course you can come in," he replied emphatically.

"Yes, I'll oblige... Heavens, I mean... Yes, thank you so much Zack," she said with a beaming smile.

Her words left Zack strangely surprised, but hearing his name in Power Girl's voice made him forget all about it.

The house was not much, functional but without any luxury, it didn't even have a TV or air conditioning.

Zack looked for the water, Power Girl didn't take her eyes off him while biting her lower lip, it was almost obsessive.

"He... Here," said Zack nervously.

"Thank you cutie... I mean Zack," said Power Girl even more nervously.

She drank the water so fast that it caused almost all the liquid to spill out of her breasts.

"Oh my gosh! I'm so clumsy today!"

"Err..." was the only thing Zack could say.

"What's wrong Zack?" asked Power Girl.

"Your... your..." Zack stammered like a fool.

Power Girl looked down and realized that her costume had become semi-transparent with the water, leaving her breasts, her large aureoles and her erect nipples in full view of a stunned Zack.

"Oh my goodness!" exclaimed Power Girl.

Power Girl quickly covered her rack, but it was too late, the grandiose sight was more than enough to awaken something inside Zack Zero.

The flame of before was now a voracious inferno that was screaming to get out, as if a mysterious power was seizing him. He was sweating from every pore of his skin and a terrible pain was coming from his crotch.

Rrrrip!

The sound of something tearing shook them both and now it was Zack who looked down in disbelief.

HIS COCK HAD TORN HIS PANTS, IT WAS NOW HARDER AND BIGGER THAN ZACK REMEMBERED.