can't remember the game that i playes couple of years ago. That's sandbox 3D simulator with sex gameplay quite similar with 3d sexvilla 2 but with strong narrative. Story is about a young female university PhD assistant or so, and that girl develop a machine that counting sexual energy from female orgasms in the room where machine placed. Professor says girl that this machine should be investigate and this mean that girl should fuck and cum with this machine as a research. thats all the prequel and from now you just fucked and earn "money" from orgasms that you may spend to buy new fuckers, females and another sex stuff. That's all, previously thanks all who will try to remember this too 