What if he’s too big?

Katie

I’m hoping some of you can give me some advice. I’m dating this guy and last night we ended up sending nudes to eachother, things are going really well and we want to take things further and get physically intimate but I couldn’t help but notice how big he is. I’m quite petite and I’ve always been really tight so I’m worried he might not fit (is that possible?) or it’ll hurt a lot when we have sex. I’d really appreciate advice on how to calm my nerves and good tips to prep for his size. I don’t really masturbate or bother learning much about my body either, should I start doing those things? Would it help in any way during sex?