What is BDSM? I've played COC2, COT, TITS, DOL, LDP, and Influencing. But I've never heard of BDSM...
But honestly this game is a lot closer to DOL, LDP, and Influencing then COC, or TITS. This is one of those pure Open World sandboxes that have no direction. They just want to drop you into a Hyper Sexual Environment, right after character customization. With that said at least you have to talk to people in Influencing. The first time I played LDP & DOL as soon as I left the building. I was attacked by a random bum beaten and taken. That was how my first Experiences in those games went. Luckily because I played those two games first. I was much more ready to box in this one.