Is it bad that I'm a real sucker for both these sorts and hydras?
Sure, it'll be troublesome later, but it's three girls in one, and the bedroom problem of being only one guy for three is solved.

I'm more warped up in the idea of self with many heads. like, are they one person with 3 heads, or 3 persons with one body? would the heads be like our hemispheres? dose only one head need to eat?

These are the questions no one is asking.