i received oral sex for the first time, and i can't feel anything on my penis head when i'm receiving oral :S is it just me? it feels like the sensory system is somewhat dubbed in that part. this freaked me out with disappointment and i lost my erection will i get used to this? maybe it's because i'm circumsized..
No, she just sucks at sucking. tell her to pay more attention to your head next time, and use her tongue liberally.