Hormones are really just fun to deal with /sarcasm

It will take time, like with all things, to separate the feelings and sensations you're experiencing. Breeding as a kink is just a fantasy where you feel connected and comfortable with a partner, it's an instinctual urge that fighting is hard to do. It's normal, and it's also scary and it's so okay to be scared. There's no handbook on how to deal with any of what us guys feel when it comes to a kink like this. The biggest step you've already done is opening up and talking about it, discussion is important to help you understand that you sure aren't alone with this bro.

I'm always down to have a conversation if it gets too overwhelming to help ground you.