I'm sorry Reader. When I broke up with an ex, I had to cut ties. Totally. It was too painful.
Make-up sex sounds like a wonderful idea, but only for a short while. Then the sexual connection becomes a longing, almost a craving, which you know cannot be sustained. Else you wouldn't be ex's. Don't hurt your soul. Don't chase something you can't have; something that's not good for you.
If you are hypersexual, consider having meds tweaked.
Hang in there, you will conquer this