Pfft, of course you do.

You quickly pop the cork from the small vial, then bring it to your lips and down it goes.

You aren't sure what you were expecting. It tasted like nothing and you don't feel any different.

You roll your eyes.

Part of you is keen to see if does anything. You're headed into work today, so will be either interesting or a complete waste of time.

You jump in the shower, you regret not hooking up last night, you're pretty horny but you dont really have the time today. Once clean you get out the shower and since you have ridiculously hot showers, you throw a towel around your waist and open the door to let the steam out. Turning around facing the basin and mirror you begin your morning ritual of hair, teeth and sunscreen.

As you brush your teeth your uncle walks in

"Mornin Ezra, mind if I piss real quick?" He asks

With your toothbrush in your mouth, you simply nod. There is actually nothing unusual about this scenario, its actually just like most mornings.

That is until you glance in the mirror at your uncle standing at the toilet, hes kind of looking at your ass?....yep, his eyes are definitely focused on your ass. You scan your eyes down, and oh shit...

Your uncle is just stroking himself while in a daze looking at your ass. You dont even know what to say? If your honest, you are actually just more surprised by the size of his dick? Its not even fully hard and its like 8 inches, uncut and although your glancing through a mirror, it looks very thick. Who knew?

You are not weirded out, but the behavior isn't normal, you decide to say something.

"Hey Seb, you done? I gotta pee too" you lied.

That seemed to break his focus, you see him glance around a little and realize he has a hard cock in his hand. He doesnt seem to panic or look worried, he literally flops his uncut cock back into his underwear and walks out.

What the fuck? Wait, no way, it couldn't be the potion? Surely its not meant to work on family members? But your uncle has never given off that vibe, and you have never seen him behave like that, ever.

Well, good news is, the potion worked, bad news is, it looks like it works on literally anyone, including your family. The idea is very conflicting, its your uncle? Honestly, you love him, but, hes a bit of a jerk, but seriously his cock, you weren't expecting.

Without really paying attention, you realise you're hard. You glance in the mirror, your uncle is still in the hallway, he is pacing and looks like he is trying to look at you without making it obvious hes looking at you.