After having my nipples pierced about 15 yrs ago and then no.. (OnlyFans)

After having my nipples pierced about 15 yrs ago and then not having them pierced anymore I used to think they were not as sensitive or erogenous as when pierced.  That has definitely changed lately.  Last night that yearning to have them intimately touched was driving me crazy as I was grinding and riding back and forth on top of my boyfriend, with each thrust that desire intensified.  Just thinking about it is making me bite my lip.