Oviposition! Not many people seem to know what it is so it doesn't surprise me, but I've been into it for a long time and think it's great. For those who don't know, oviposition is laying eggs. I've got an ovipositor toy, silicone eggs for vaginal use, and moulds to make gelatin or agar agar eggs for anal use. The feeling of having the eggs pushed into you through an ovipositor is hard to describe but it's amazing, and it's even better if you're made to carry them inside.
