First things first

"...the data could prove invaluable." She gives you a deadly serious look. "Jesse, if I agree to this you have to swear never to reveal it. Ever. I can't even explain to you how much trouble I would be in."

"I swear." You promise.

"Even if things go poorly? I mean I am pretty confident it is safe, I wouldn't agree to this otherwise. I love you Jesse, you are an awesome nephew." She says as she tousles your hair like you were a kid again. "But...one can never be one hundred percent certain when you are working on the cutting edge of science. You need to know there is at least some risk here. It might have the reverse effect, it could leave you impotent, it could have other unseen side effects. The chances are slim, but they can't be ignored."

You look at the rat in the cage. By all indications he looked happy, normal, healthy, and hung. "I'm willing to take the risk." You say.

"You have to swear to me that you never say a word to anyone, at least anyone outside the family." She implores you. "Seriously Jesse, not one word. Did you tell anyone you were coming here? Your girlfriend or another friend?"

You shake your head. "No. Only Mom and Elsie knew I was coming down here tonight." You put your hand over your heart and look her in the eyes. "I absolutely swear to you Auntie Peg. No matter what happens the secret is safe with me." You then add, mirroring her earlier sentiment. "I love you too Peg, you are an awesome Aunt. I wouldn't do anything to jeopardize your career or get you in trouble."

You then look toward the door. "What about Lucy?"

Your aunt smiles. "She can be trusted. She's been with me for years." Her expression goes somber a moment. "I shouldn't tell you this but...I broke the law once before. A very risky and controversial and highly illegal procedure. It saved Lucy's daughter's life. Yeah, Lucy can be trusted completely."

"How...uh...how big can you make it?" You ask.

She looks up at you with a cocked eyebrow. "Be careful there young man. Too big and it's no good for anyone despite what your male ego might be telling you. To answer your question though, it is based off of some genetic limits. Your sister Fiona is pretty much at the limit length wise and your Mom is at the limit girth wise. So anything from that size down to about three inches erect is possible. The change will be permanent, so choose carefully."

"Okay, I'll give it some thought."

"Very well, this should be interesting. I might even be able to offer you a few other interesting options, I've got to look into it though." She responds. She then chuckles and shakes her head. "I can't believe I agreed to this. I really should have talked to your mother about this first."

"I'm an adult, I can make my own choices." You insist. Then you nod. "Yeah, let's do it. So...um...when do you want to do this?"

She thinks a moment. "I can have it ready as early as tomorrow night. But it is really up to you."

"Tomorrow sounds great!" You say eagerly.

"Good. Very good. This should prove interesting." She says. "I'd still like to do the tests and samples tonight though."

"Of course." You smile. "Um...Aunt Peg?"

"Yes my dear?"

"You said the procedure tomorrow might leave me impotent?" You ask sheepishly.

"A very very small chance. But yes, it could happen." She answers honestly. And then, as if reading your mind. "So...first things first. After the testing and such, we should probably have sex tonight. Just in case it's your last chance." She tilts her chin down and looks at you over her black rimmed glasses like a hot teacher ogling a hunky student.

You are stunned both by the smoldering look as well as the mind reading. "How did you know I was going to say that!?"

She laughs and simply states. "You're a Bailey my dear, you're a Bailey."