It's sounds great, but I do not want sex to be a negative value in the gameplay loop, rather a solution to the distress of many NPCs the player will meet. While this idea is interesting, it's a bit too aggressive for my taste X)
I have a lot of new stuff to add so be sure I will find way to surprise you, but mostly reusing previous mechanics. I had to throw away a ton of ideas because it would have been too confusing :3