She lets it happen

Hannah needed to pee like crazy, but she figured she could hold it for a few more minutes. That chug had done a number on her for sure and she regretted her decision when Emma returned. She had brought a huge vibrator with her, the one with the big round white head. A Hitachi it was called. Hannah trembled in anxious anticipation. The drinking game had finished, some people had already put on their jackets, but they stayed around for this final show. Emma sidled up to her and turned the vibrator on.

"You ready for the finale? Our new little slut?"

Hannah nodded, red in the face with guilty arousal. A dozen people were staring at her and she could not do a thing about it. She had **** but to surrender. Emma turned the vibrator on and circled it around her nipples. Her pale skin still glistened from the beer she had dribbled on it. The stimulation instantly drove her wild and she could feel herself grow wetter. She bit her lip, trying to stifle a moan as Emma moved the vibrator down to her inner thighs. It felt so tantalizingly good, but nothing compared to when she moved it up to her clit. She could barely contain herself, blushing as the boys watched her quake. They looked on as she began to breathe heavier and heavier as Emma held the vibrator firmly in place. Hannah closed her eyes, but Emma intervened.

"Hey, eyes open. Look them in the eye when you cum."

Hannah tried, but she felt too much shame. She was getting close to an orgasm, but she still felt so embarrassed she could die. Her legs began to shake, but she felt the pressure inside her bladder build too. Fuck, she had to pee so bad it was all gonna come out if she came now. She had to stop this, or else...

"Alissa..." she began in between soft moans. The girl came up to her. Emma told Hannah to look Alissa in the eye, but kept stimulating her clit. Hannah opened her eyes again, meeting Alissa's. "Alissa... please, I... ohh... oh... I..."

It was too late. Hannah's legs buckled as she came, still staring Alissa in the eye. She began to convulse, suspended purely by her arms. She felt her eyes roll back until there was a sudden, violent release. She pissed herself as she orgasmed, letting out a high pitched yelp. Emma recoiled, pulling the vibrator away from her.

"Ewww what the fuck!?"

Hannah, still shaking from the aftershocks, began to recollect herself. Her legs were totally drenched and a large pool had formed beneath her. She began to apologize profusely, but it was a chaos of laughter and disbelief. She struggled against her bindings, but could not break free as everyone stared at her with puzzled or even disgusted looks. She wanted to disappear off the face of the earth, but she remained chained up. Emma went and fetched an old towel, while Alissa freed Hannah. She immediately cover herself back up. She had almost started to get used to being naked in front of them, but now the shame was back in full. Emma handed her the towel and she quickly wrapped it around herself.

"No, clean that up." Emma commanded sternly.

Oh, right. Hannah revealed herself again and began soaking up the puddle of her own making from the wooden floor like a nude servant as the rest continued to prepare for leaving. When she was done Alissa came up to her and took the towel from her. She smiled at her while she did it.

"What a show." She said. "Don't worry about it. We thought we'd humiliate you a little more. Seems like you came pretty hard."

Hannah did not know what to say. Alissa continued.

"We can take this a little further if you want to come along. You won't have to be totally naked if you don't want to. I can get you a towel to cover yourself up, but that is all you're getting. After a few drinks we'll get you dressed and make sure you get home."

Hannah did not know if she could take anymore. She was still horny, yes, but the humiliation had been too much. These were just strangers, but who knows who might be there at the party. Hannah hated that she even considered going. What was she doing to herself? She could just go now, but she'd be alone again without her key. After what she just went through, wandering around in a towel did not seem all that bad.