After escaping the lust-filled killers, Timmy found himself in a familiar world.

Timmy was walking around town trying to be careful about his surroundings.

"Retrovile this is perfect, if magic doesn't work then maybe science will!" He said as he went down the road. "Maybe this is for the best, I don't think that there was many girl here that would want to jump me.

"Timmy! Timmy Turner!" Timmy looked back to see Jimmy Neutron with his girlfriend, Cindy Vortex.

"Hey, Jimmy, just the nerd I needed to see." He said. "Also its good to see you again Cindy."

"My goodness I haven't seen you in a long time, what are you doing here?" Cindy asked.

"And why are you standing so far away?" She asked.

"Oh no reason, but I need to ask Jimmy for a favor." He said.

"Oh okay, shall we go?" Cindy said

"Oh, I was just hoping for me and Jimmy." He said

"Oh okay." Cindy said

"You can come if you want, after all, she is my girlfriend." Jimmy said

"What! When did that happen?" Timmy asked

"It's a long story…" Cindy said

-One Long Story Later at the Lab-

"... and then after that, Jimmy just pulled me aside and kissed me." She said

"Really I still don't have a girlfriend, and Captian Cranium got hot blonde like you so unfair." He said.

"Well unlike you Turner, I don't chase around one girl." He said

"Oh, so Betty Quinlan doesn't count?" Cindy asked

"Uh well… Hey, why don't I get us some drinks." Jimmy said as he left leaving the two alone.

"Hurry back." Timmy said, just then Cindy came over to him.

"So what are you doing here Turner, did you want to try and win me back?" She asked.

"No no, I'm not looking for a girlfriend right now." He said

"Oh, so then why are you here?" She asked

"Well, I kinda need Jimmy's help with something." He said

"Well I'm not as smart as Jimmy, but I think I can help." She said as she got into his chair, luckily for me, I know this place like the back of my hand. She then went to the main console and started typing something, just then a large glass case dropped around him and something sprayed around him, Timmy coughed as he looked at himself and saw in the reflection and saw glowing pink kiss marks on his face on top of something that made him glow green.

"Huh that integrating, Timmy you seem to covered in some kind of light gel that makes you more attractive and fertile." She said

"Yeah I know, but I want to get rid of this." He gestured.

"But why? I really don't see a problem here, you could have any girl you want." She said

"That's the problem!" He yelled. "Every girl I've come into contact with has thrown themselves at me. A pop star, a waitress, an alien, my stalker, my mom!" He said

"What was that last part?" Cindy asked

"And after that the wounded up pregnant like that." He said as he snapped his fingers.

"Well the to answer that, the gel around your body mixes with your semen to accelerate the processes." She said.

"Then explained how girls fall for me, usually most girls find me repulsive." He said

"Again the gel." She said

"Anyway, I need to get rid of this before something worse happens."

"Don't worry, we just need to neutralize the effect, and to do that we need to extract a sample." She said

"Okay like a cheek swab, or spit in a tube?" He asked, just then the case was lifted up.

"Drop your pants!" She asked as she puts on a pair gloves.

"What!" He asked covering his crotch. "Why would want to do that, what about Jimmy?" He asked

"Relax Tim, I do this kind of thing all the time, of course, this the first time I jerk someone off, but I do it for Jimmy so let's get this over with." She said.

"Okay, just don't touch me directly." He begged

"Relax, now just stand still and let me do this." She said as she pulled his pants down and saw his flaccid dick. She then grabbed it and started pumping his dick, but she noticed that it wasn't getting hard.

"Huh, usually Jimmy would be hard at this point." She said

"Just keep going, this is already embarrassing enough." He said, Cindy then sighed as she started to go faster. After a while, it was getting tiring for Cindy as she stopped.

"Okay, what's wrong with you?" She asked, Timmy just looked at her confused. "You're not getting hard and you don't seem to be enjoying this." She said.

"Sorry I just want to get this done." She said.

"Then will have to bring in the big guns, met me at my house, in a few minutes and I'll get that sample, but for now the stuff on this glove should be enough for now." She said as she took off the glove and placed it in the lunchbox scanner.

"Alright, get dressed and make sure you head over to my place." She said as she left,

"God I know I will this bite me in the ass." He thought as he watched her leave staring at her ass.

-Outside-

Cindy took out her phone and started to call her best friend.

"Libby, I have a problem." She said

"Jimmy needs 'help' again?" She asked

"No, do you remember Timmy?" She asked as she headed towards her house.

-Later-

Timmy was walking to Cindy's house and saw that only one light on, he knocked on the door and Cindy opened the door and too Timmy surprise she was wearing, loose pink top that bearly covered her chest and matching panties.

"Come on we don't have much time." Cindy said as she grabbed his hand and took it.

"Cindy, what's up with your clothes?" He asked

"Oh well Jimmy needed more sample and he thinks a semen sample is needed to get a better understanding, so we are going to get it out of you."

"Wait did you say we?" He asked as they entered the room and found Libby Folfox wearing a similar outfit to Cindy but it was blue.

"Sup Tim." She said

"Cindy what's going on!" Timmy asked

"Relax, we just need the sample so I ask Libby here to help me out." She said

"Well, couldn't we do this at the lab then?" He asked

"We could have, but nothing happened last time, so I think a change in scenery was needed." She said

"Still I don't feel comfortable about this." He said

"Relax, this is just for science so we can help you with your problem." Cindy insisted as she pulled him into the room. "Libby would you be so kind to make our guest comfortable, while I get us something to drink." She said.

"Um Libby you don't have too…" Libby then placed a finger on his lips.

"Calm down, Cindy told me your predicament and we have taken precautions, she pulled off something off her lips. "plastic lips coves, gloves, condoms."

"Wait! condoms!" He said

"We that we can gather the samples from the handy J's." She explained.

"I'm back guys, so how are you felling Turner." She asked

"Even more uncomfortable." He said

"Well, we just need to try a little harder." She said, she then handed him a purple flurp, he drank it, it sure tasted funny, maybe because he wasn't use to the drinks here. Just then he noticed his cock started to grow.

"What the!" Cindy then got down on her knees and pulled down his pants and saw his large erection.

"Wow you have such a large tool here, you weren't kidding about it, Cindy." Libby said.

"You should have seen him when he was soft." Cindy said. "Hand me a condom please." Libby then handed her a condom and she slid it on him.

"Okay, you ready?" Libby asked as she joined her the two then grabbed his shaft and started to rub his cock, The sensation was different and the condom did feel like weird but enjoyable.

"Does that feel good?" Cindy asked

"Yeah, it does." He said

"Are you getting close?" She asked.

"Kinda, but you should know I tend to last long." He said

"Don't I know it." Cindy said

"Well, I think I know what might help speed this along~." Libby suggested.

"Oh no! No no no I'm trying to avoid doing that." Timmy said.

"Oh relax, as long as you have this on we should be fine." Cindy said as she applied the thin plastic on her lip and pushed Timmy on the bed, she then straddled him and slid her hips back till it rested on his shaft. She giggled and she started griding on him.

"You know I'm not really feeling comfortable about this." He said

"Just relax, we know what we are doing." Libby said as she grabbed his cock and used the tip to rub her vaginal hole, Cindy then slid back further and slid it in. She moaned as she started moving in and out with his cock the condom kind of dampen the pleasure but he still enjoyed, Cindy then stood up and started lifting herself up and down, Cindy couldn't help but moan as she felt the great, Libby watched in awe as he saw her best friend ride the interdimensional traveler, Libby couldn't help but pleasure herself, one hand on chocolate nipples while the other was three fingers deep into pussy.

"That's it, girl, ride that python." She said. Timmy couldn't believe what was happening but he might as well try to enjoy it, just as long as he wears the condom, He soon sat up and grabbed her ass and stood up on the bed and held her, Cindy wrapped her arms around his neck as he used her as a fleshlight.

"Damn is Jimmy even hitting this right?" Timmy asked. "You're tight as hell!" Timmy started thrusting faster and harder!

"God here comes the first the sample!" He moaned, he then carried her off the bed and went to the wall and pinned her there and started pounding faster and harder, Cindy's eyes soon rolled into the back of her head as she held on to dear life as the two reached their orgasm, Cindy and Timmy slid down the wall leaving a sweat stain trailing behind them. Timmy pulled out but left the condom inside.

"Man, that was something." He said, Libby then went over and grabbed the used condom and pulled it out and saw the amount of cum inside this adult water balloon.

"Damn kid, you really are sick, I'm surprised you're not dead yet." She said, Libby soon tied the ballon and placed it on the nightstand. Libby then noticed his still raging erection. "Oh looks like someone is ready for a round two." She added.

"That… Probably… because of… a… little blue… pill." Cindy said between breaths.

"Man girl you are the bomb." Libby squealed. The dark skin girl then took another condom.

"It's Libby's time now." Timmy gulped then put on a nervous smile.