I want to start thinking with my dick first. I want to change

I want to start thinking with my dick first. I want to change my current behavior where i wake up in the morning and first thing release sexual urges through masturbation or occasional girlfriend use. O want to be utterly promiscuous.

I feel two roadblocks, speedbumps, holding me back for the time being.

1. I want to make a girl cheat. I want to come in between a toxic relationship and give the woman what her partner is not providing. All the men in my life have reinforced that thats a shitty thing to do to a guy, even if hes a stranger. Bro code or some shit. Im tired of watching shitty men hold their women back, but i havent found the strength to fight their fragile egos, or i have found the strength but not the weapon.

2. I have never lived a life like this, and i do not know how to process when someone calls me out for trying to be something i have not been. Ive changed plenty -lost weight, moved industries, moved to new cities - but bringing my sexual desires up on my priority list feels somehow wrong.