It's almost here and if anyone was interested I did some digging into the demos game files to check some things and some things that according to the game files are apparently going to be included in the game are.
Multiple Penetration is very likely going to be common because in the event that determines your enemies action after collapsing there are checks to determine if a hole is occupied currently, so look forward to that. I'm just going to list the rest of the things I gleaned an inkling of that aren't already obvious from the pictures and the creators development page.
Girl x Girl, Pee if your into that, prostitution, being whored out, rough aspects that have visual effects, rumor / reputation system, internal thoughts, personality changes, lots of titles, the game will track the best, worst, most recent, and most often of you sexual partners, there are also 100 variables tracking your last 100 sex partners, babies are also tracked a bit. That's all I got off the top of my head.