hentai: drawn special interest research
well, more 'anime/manga style' than special interest.
clopping: getting off to pony-human hybrids
Mostly not hybrids actually.
shemales: girls with richards (i think)
Transgendered women. 'Shemales', 'transmissions', and 'richardgirls' are the words people often used when special interestizing them.
funatari: kinda like shemale but can include having a vagina as well as a richard (appears female though)
This is pretty much hentai but using some sort of magic to grow a richard, sometimes more than one.
urethra sounding: sticking (usually quite small) rods down the richardhole
why
floor tiles: what they... say?
????????????????????????
gore: beheading, blood, etc
You make it sound a lot more tame than what I believe it is.
concrete enemas: i don't even know how this is possible or even a special interest but i suppose it would be shoving concrete up someones ass
Well from what I know, enema is putting liquids up the rear. Concrete is wet and fluid-like when it's freshly mixed. And uh, it hardens. Which would kill you. Why would anyone like this.