I encountered a problem with Necropolis.

Hello, I'm reaching out for help. It's a personal issue, but I think you can offer even minimal advice. I have the regular version of Heroes of Might and Magic III, meaning the standard disc, not HotA, but I assume that's clear. I've played as many different factions, except for Necropolis, because I've encountered a problem. I've started to suspect that I might be a necrophile, because when I try to recruit even a single unit, I feel a slight erection. Do you have any advice on how to play the game without getting aroused?