Sensitivity loss and taking long time to orgasm are exact symptoms of low e2. It happens to me. But its the tell tale signs of low e2.
Thats why I stopped my AI, but I took bloods the day I stopped and turns out my E2 was at 48. The crazy part is stopping surely raised E2 even higher, but libido had returned along with sensitivity.
thinking my Test level is too high, trough was at 1130 with free T at 24.5, injection was due that morning directly after giving blood. I am interested in a lower does of Test C taken daily, to remove the AI completely.