You always thought you had problems with being insensitive down there, however, it would appear you just jerked off too much and lost sensitivity, 2 months in chastity fixed that.
I just woke up from a dream where ten of the thickets strongest veinest cocks were stood to attention in front of me and I had to drain each and every one until. Naturally I woke up dripping wet at the thought of having my throat pumped full of cum again