Just started dating for first time (21/m) so I mention my inexperience if it comes up during a date or something?

Basically, I never dated before or even kissed / been with another guy before (mostly because I was in the closet + shy).

A few days ago, I finally gained the courage to try and start dating (not hookups) and although I haven't been on a date yet, I am curious if these things will ever come up in conversation. Should I avoid them or sort of beat around the bush if it does come up or simply be open and honest?