I think I can simulate touch almost anywhere on my body, and I don't like it

Do you know how when you see someone getting their balls hit yours start to hurt? Well I think I can simulate touch almost anywhere on my body, and I don't like it. I masturbate frequently and sometimes I fantasize about grabbing the breasts of women. I've done this for a long time but a few days ago I imagined this and I have a weird feeling in my pecs. I do not like this feeling. Something you should also know is that I have started to develop my pecs recently as well and I am able to flex them. I can simulate touch in other parts, like imagining that someone touches my arm I can feel it. And I can do this in basically every part of my body. I do not like it. In some areas I makes me feel very uncomfortable. If there is a way to make this stop, I would like to know.