My wife’s uncle’s wife is a young 22 y. o. Little brat.
Every time I’m close to her and smell her I feel an unexplainable desire to just fuck her right there and then.
It is very difficult sometimes to hold back, especially when she gets too close to me, so I just move away from her.
What is wrong with me?
You could try framing her as a little sister in your mind. That familial connection/feeling can be enough for some (like me) to lose all sexual interest in someone.
Are you good with your wife? You may want to figure out the right way to talk to her about these feeling. Either way you might also want to talk about this with your therapist. You have one, right? Everyone should.
No therapist yet.
My wife is very strict about talking open about sex.
I never had siblings and I fear that this step-sis thing might tune up that sick image in my head. I have to remain calm and hold myself.
Probably post nut clarity will help.