Insecurity

So my boyfriend and I recently got together about two months ago and we’re both comfortable with initiating sexual activity, besides having sex because we’re both aware we aren’t ready, but we want to do other stuff right. The thing is I’m extremely insecure about him actually seeing my vagina. He’s tried fingering but it didn’t work out, I tell him we’ll get better over time, but I also understand that him being able to see what he’s doing would make things go more smoothly but I just don’t know if I’m ready to show him such an intimate part of me. He trusts me completely and I trust him but I’m nervous about him seeing my vagina because 16 year old boys are usually influenced by porn and what if he doesn’t like what he sees? Any advice on how to get comfortable with him seeing it? He can touch it, idc about that but the seeing it makes me nervous.