Heather is surprised.

Your wife is just as surprised as you are to see Connor.
"What the hell, Simon? Why didn't you tell me Connor was recruited?" She asks.
"Technically, he ain't yet. Just a possible recruit." Simon replied. "Ms. K is testing him, giving him an assignment..."
"What kind of assignment?"

"He's gonna help out with Phase One of Project Milk Dud. See, Ms. K has invented some ****, DIME-53 and POLE-21. First one is a liquid that, when consumed by a man, instantly starts shrivelling his manhood, turning his cock into a weak micropenis - much like you, John."
"And POLE-21...?" You quiver.
"Just the opposite. A guy drinks it, and it enhances him into a hung stud, like me..."
"Where does Connor fit in?" You ask.
"Phase One of Project Milk Dud is a field test of the ****. Connor will take samples of both, and dose the guests at his next birthday party with them."
"Test it at Connor's next birthday party?" Heather questions.
"Yep. We invite white guys from the neighbourhood and from Connor's friends. Shrink them into pindicks with DIME-53, so they get cucked by us. Non-White guests can pledge allegiance to the Society and get POLE-21. If all goes well, Connor is welcomed in to the Society proper."

"And what is Phase Two?" You feel scared to ask.
"The Mandingo Society starts a porn company. Connor and his non-White friends become huge dicked superstars, so we can infiltrate the industry. If a white guy joins up with our company, we slip him some DIME-53 and make him our sissy. Rival companies with white guys starring will suffer a hit in productions, because they'll find their talent retiring in disgrace when we chemically transform them into quick-shot wimps with cute little toys."

Heather laughs and grins widely at this plan.
"So don't worry, John, soon you won't be the only one to have a micropenis. We're gonna make you some new friends!" Simon chuckles. "And we corner the market in interracial cuckold porn at the same time."
"I see, it was a secret. Don't worry, we won't say a thing about it." Heather strokes Simon's shoulder tenderly. "Just let me know how it turns out."

You found vials of liquid labeled DIME-53 and POLE-21 in a cooler in the basement just yesterday. At the time, you thought nothing of it, thinking them energy drinks. You could easily sneak out at night and grab the **** for yourself - using them in whatever way you see fit.

But perhaps it is too risky to try anything. Maybe you should you just wait and see what happens?