So I Was Writing This Novel . . .

When suddenly, I realized there were sex scenes in the story I'd decided on. This novel is centered around a zombie who gathers up a ragtag group of warriors to help him take out a conspiracy hellbent on destroying the world, in a nutshell. Along the way, he makes sweet monkey love to a metalwhisper [;she manipulates metal; it's relatively simple] and a wind elemental.
This book is by no means meant for children; it's brimming with blood, gore, and the love of each's respective taste. I'm just not sure if the heavy petting I had planned would actually add to the animalistic demeanor of the main character or simply detract from the violence and the actual plot. And so I turn to Fakku. I've already typed this up, so there's no going back now.

hmm as long as there isnt any guro like stuff im all up to reading your novel.

That's not my thing.

If it's part of the story then hell yeah include it. How detailed you get I guess depends on how major of a piece of the plot it is or if something important happens during the act. Personally I'd write it both as a detailed bit and as a lesser mention then see what fits better.

If you can't write the scene well, just allude that the deed was done.

If you can make it consistent with the feel of the book, and you believe that you can write a good sex scene. Go for it. It doesn't sound like my kind of thing, but that by no means makes it a bad idea.