Hard time staying wet.

During the beginning of my boyfriend and I relationship, we were not sexually active. Well, we did oral and he like to play with me (finger me) and I would get wet really easily. Now, we are sexually active and it really hard to get wet/ stay wet and it’s really embarrassing to me. I may have to resort to lube. Even though there is nothing wrong with that, it’s a bit of a hassle to remember to grab every time I wanna get sexy. Tips?