This is a sequel to "The dangers of working out" which you can find here...
https://mysphstories.blogspot.com/2021/04/the-dangers-of-working-out.html?m=1&zx=b64d89bb51439afc
After my sister Bianca found out about my small penis she had been teasing me relentlessly. She'd pick up the smallest objects and tell me it was bigger than my penis, she even started referring to me as her "little brother" with plenty of emphasis on the little. She was now 17 and because our parents had a fair amount of money, she got a car and lessons straight away. One day when my car was away for repairs I really needed to borrow hers, so I begged and begged until she eventually offered to make a deal.
"Okay my under endowed brother, how's this?" She began, "I'll let you borrow my car for two whole hours but I get to do something reallllly humiliating to you, deal?"
"Why do I get the feeling this will have something to do with my penis?" I asked.
"Because it's hilariously small obviously, take it or leave it," she crossed her arms and gave me a mock smile.
"What do I have to do and who will be there?" I said with a sigh.
"Oh that's for me to know and you to be surprised with," she smirked, "so deal?"
I could see I had no choice so I agreed, she'd basically told all of her friends about my penis size already, what harm would it do for them to know she was telling the truth? Twenty minutes later I was in her car with her friends Kayleigh, Becca and Quinn. Kayleigh was in the front passenger's seat whilst i was squeezed in between Becca and Quinn. They were all giggling with excitement. We continued to a wooded area which was very secluded, at least there wasn't much chance of being spotted by anyone else. We stopped next to a very large puddle.
"Okay," said Bianca, "this'll be nice and simple. Get out and get naked then I'm going to splash you. Easy right? Then we're all gonna laugh at your tiny penis then you can borrow my car"
The girls all laughed loudly, I got out the car and they reversed back around 50 feet. This was going to suck, as if my penis wasn't small enough already, she wanted to soak me in freezing cold, and probably very dirty, water to make me shrink even more. I quickly undressed and put my clothes out of the way so they wouldn't get wet. I saw the car start to move towards the puddle, gaining speed. I noticed Kayleigh recording as the approached, great... The car shot through the puddle and I was completely drenched. I thought about going to grab my clothes there and then but what would be the point, she wouldn't allow that. They reserved back and stopped right in front of me, all in fits of laughter, which only increased when they seen my penis.
"I can't believe you weren't kidding," screamed Kayleigh, "It's even smaller than you said it was!"
"That is so fucking small man!" Said Quinn holding her fingers a few centimetres apart.
"You can barely even see it, it's so tiny! Do you even have balls, I can't tell from here," added Becca.
"I told you it was the smallest penis ever!" Bianca said with a cruel laugh, "it's so pathetically small!"
After another minute or so of the girls laughing at me I was instructed to grab my clothes and get in the car. Kayleigh held onto my clothes and I was to remain naked next to Becca and Quinn. Sat down my penis was almost completely gone which made the girls laugh even more.
"Can we see what it looks like hard," Becca asked.
"Ew, fuck no," said Bianca, "that's disgusting. Besides how much could that tiny thing even possibly grow?"
"Aw come on, I wanna see too!" Said Quinn.
"Ew fine but I don't wanna see his embarrassing little hard on in my car," Bianca said with a scowl.
She pulled over and we all got out, I stood in front of the girls still completely naked at the edge of the woods.
"Okay, well get hard then," said Kayleigh.
"It doesn't work like that," I said, "I can't just summon a boner without being turned on."
"Well I'm not touching that," said Quinn.
"Me neither," added Kayleigh.
"Fine, I'll do it," said Becca.
She approached me and grabbed my penis with two fingers and started to slowly rub, laughing the whole time
"Ew, this is too weird," Bianca said and she turned away.
"Come on, you pathetic little worm, get it up," Becca whispered almost seductively in my ear.
I started to get hard at that and Becca gave an evil smile.
"Yeah, you like that, don't you? You like me touching your tiny mouse cock."
My penis was quickly at its full 3 inch length and the girls all laughed loudly again. My sister turned around and howled with laughter.
"It's still fucking tiny! I can't believe that's as big as it gets! You're so fucking pathetic, you and your tiny little clit dick."
To my surprise Becca hadn't actually stopped touching my dick and between her and the other girls comments I suddenly felt myself about to ejaculate.
"Oh shit," I blurted out.
It went all over Becca's hand and arm and there was shocked silence for a few seconds before Becca burst out laughing which caused the others to laugh too.
"So you've got a tiny penis and cum after about 30 seconds," Becca laughed as she grabbed some tissues from her pocket. "I feel so bad for you. I'm glad you enjoyed yourself, I don't see any other girl touching you there anytime soon!"
Kayleigh threw my clothes at my feet as the girls went to get back in the car.
"I can't believe I just watched my brother getting a fucking handjob," Bianca said with genuine fury in her voice, "that was fucking disgusting, I'm going to need serious therapy now."
I joined the girls in the car, this time Becca was sat in the middle. We listened as Bianca ranted about how horrible that was and how she wanted to bleach her eyes.
"You know," Becca whispered to me, "I've been reading about something you might be interested in, how do you feel about femdom?"
We got back to my house and Bianca threw the car keys at me and stormed in.
"Think about it, won't you?" Said Becca with a wink as the other girls followed Bianca into the house.
