First time video call

My boyfriend of two going on three years wants to video call. We are SUPER long distance and havent seen eachother literally ever except in pictures (we met online) He recently he brought video calling up, which I've always said no to because I've been to shy to do it, but I think I'm ready to do it now. I dont know how though. I know that's a dumb thing to say but I hate videos and anything camera related stuff because I'm bad with technology. I'm also really awkward when we talk (over the phone) so I dont know what to do for that either. I'm super scared I'll mess up and be awkward or something like that and ruin it. Does anyone have any advice?

Also, not to give TMI but... he wants to have video call sex and I dont know the elements of that either. I'm a super virgin 😅 does anyone have any advice for this?