I know this sounds weird but I saw a documentary about this and have gotten into something really different. I've recently gotten into the idea of pictures and videos (mostly videos, if any exist) of intercourse as seen from the inside -- something like we used to see in the old "Facts of Life" sex ed videos where they show real sex but through MRI scans or something so that you can actually see what's going on inside the woman's vagina -- see the penis thrusting in and out all the way up. If anyone has anything like this, I'd love to see it and I'd be forever grateful.