Neck bitting and kissing

The biggest turn on my boyfriend can give me is neck bitting and  kissing, also my ears but I didn't know that he'd like it too. 🤣once I tried to do it on him he moaned and extended his neck so I'd keep on doing it and I felt weird i laughed a bit but he didn't noticed it🤣🤣it was cute and awkward, anybody felt this way?