of course it's natural! It's documented in nearly every species of living thing from human beings to dragonflies. Anyway this is a transgender article so sexual preference is off topic, but I'm sure you've got that message now. Plenty of well informed people here helping you out of your ignorance pit. Here's a little article to get you started on your road to enlightenment Roy https://en.m.wikipedia.org/wiki/List_of_animals_displaying_homosexual_behavior