boyfriend has changed!!

Nicole
a few months ago he ate me out for the first time and HATED it and said he'd never do it again. but today we were on the couch watching Netflix and started kissing down my body and started eating me out ! OH MY GOD😍  it was totally out of the blue.. 
what's up with him?? 
I asked him why he did it since he said he hated it, and he said "well, now I don't anymore" 😊😊😊