Corruption by Step Sister Chapter 310 - 309 The red is to help increase fertility

Sumr

I looked at her, "So what exactly does the stuff do?"

Brynn sighed as she grabbed the case from my hand and pulled out one of the cartridges, "The white we typically use on females to help encourage milk production but it has other benefits like help breast growth."

She put it back and held up another, "The pink is to help encourage a female’s libido and help increase sexual arousal."

She held another, "The blue is to help with male erectile dysfunction along with help increase sperm production."

She held up the next, "The red is to help increase fertility."

And she held up the last, "And the green is ant to help an overall female growth."

She put away the cartridge, "All of these have a lot of other benefits but like I said we only use it as a last resort."

I looked at her, "But why?"

She looked at , "Because of how powerful it is. If the fertility serum shows no effects on the individual we typically use these to help coax the serum into working. That’s all these are used for."

I looked at the gun and then at her, "Then why give this?"

Brynn sighed, "Because you wanted sothing to really help simulate sexual partners. Well there you go. A sure fired way to jump start any encounter you may have."

I blinked at her before I put everything back in the case. I picked up the case and handed it back to Brynn, "I was thinking like maybe a stronger version of Lilith’s Elixir that isn’t on the market. Or maybe a stronger version of any of the products the Muschi provides. Not so fucking thing that could get arrested or sothing."

Brynn blinked, "So you didn’t want this?"

I shook my head, "Not if it does what you’re talking about I don’t want to inject anyone with sothing that’s going to make soone start fucking lactating or fix erectile dysfunction."

I pointed up stairs, "Do you really think Gabe has erectile dysfunction? If anything he needs erectile softener or sothing."

Brynn laughed, "Sorry." She put the case back in her back pack. She looked at , "I’ll see if I can find sothing like that then. Your note wasn’t exactly specific."

I smiled, "I guess not. So you’ll fix this?"

Brynn nodded, "Sure but I’ll have to do a little bit of digging."

I nodded and then a thought hit .

I looked up at Gabe’s room. The more I thought about it the more I thought it was just evil.

But I had to ask the question.

I looked at Brynn, "Does Muschi make sothing to slowly turn soone into, oh I don’t know, a sex crazed nympho?"

Brynn laughed, "Yeah that’s what Muschi does."

I asked my next question, "What about sothing that makes you crave cum?"

Brynn didn’t bat an eye, "Actually Yes. Yes they do."

I smiled, "Ok. Here’s what I want."

"You want to do what???" exclaid Brynn.

I calmly spoke, for the second ti, "Get in."

Brynn looked at the box that I had uncovered with a sheet after I moved everything so it could be where the ottoman was and plugged it in.

Brynn instantly knew what it was once the sheet was removed, "Why do you have a calibration box?"

I smiled at her, "I have my ways."

Brynn looked at skeptically before looking at the box.

Once I set up the cara I looked at Brynn, "Get in."

And here we were.

Brynn opened her mouth but I cut her off, "Rember this is what you agreed to with Gabe when you agreed to letting torture you. This is it. Now get in."

Brynn sighed and stripped down to nothing grumbling the entire ti she lost an article of clothing until she was completely nude.

She looked at one last ti making sure this is what I wanted, "How long do I have to be in here?"

I shrugged, "Until I feel you have paid your debt and You’ve learned your lesson."

Brynn looked at , "And after this I’m allowed to co over and have Gabe fuck ."

I smiled, "As long as you understand Gabe is mine then sure."

Brynn took one last look at the box before she looked at , "Fine."

She gotten down on her knees and reversed her way into the box and positioned herself to where the phallic object was re centiters from her pussy’s opening before she straightened.

I helped her attached the small funnels on her nipples before closing clear door and locking it in place.

Then I went to the back and opened the panel to retrieve the cylinders pre-loaded with fluid that I had prid for Morgan on its initial use but sohow got distracted thanks to Kelly overdosing Sabrina with Lilith’s Elixir.

I thought back on the night thinking it was fun but was disappointed that I didn’t get to see the box in action and have been kind of busy ever since.

Tonight I was going to see what the box does and how closely it resembles it’s professional counterpart.

But first I need to change out the mixture that I pre-loaded for Morgan as I was being light on the fluids.

With Brynn I decided to be a little more aggressive.

Vindictive? Who ?

Ok yes I’m pissed about what she did and I was going to make sure her debt was one that’ll be sure to make her rember.

I opened the container that was slated to go into the subjects pussy that was filled with a white viscous liquid that instantly made think of a guy’s cum when fresh.

Or semi reminded of freshly lted cream cheese frosting on ho baked pastries....maybe a little thicker than that.

The liquid, when I read the contents of the liquids, was supposed to help the subject’s inner pussy walls absorb whatever was added to the mixture as well as help tighten a female’s pussy and help strengthen their elasticity. Along with help with the subjects overall pussy health.

I originally added just a couple of drops into the mixture from the variety of liquids that I got for this box.

I wanted to see what a couple of drops would do.

Now I added a dozen more drops from the different additives that would be going into Brynn’s waiting body.

As I added the drops this should teach you and you’re going to go mad with lust.

After I put in the drops I resealed the container.

Then I opened the container for the breasts and did the sa thing.

The only thing I was missing as I did all this was laugh maniacally and say so evil shit that usually cos out of evil people in the movies.

That or cackle or sothing signaling to Brynn that she was fucked.

I resealed both containers and walked back to the back of the box and installed the containers making sure my sharpie writing on the containers matched my nail polish markings above the insert locations. White for the Pussy and red for the breasts.

Or was it white for breasts and red for pussy?

No I’m sure it’s white for pussy and red for breasts.

I closed the back and flipped the switch turning on the box.

I looked in the front to see Brynn’s concerned look and tried to console her, "Ok I’m starting the process. You ready?"

Brynn shook her head, "No not really."

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