Sex & glasses 🤷🏻‍♀️

Okay I need opinions!

I have two questions and I just want opinions or anything really, recently I’ve been talking to a guy and we agreed to meet up but I wear glasses so I’m wondering if I give oral sex will taking my glasses off be better? I don’t know much about his preferences ether😣 Also I’ve spoiled myself a little😂 and got myself some lingerie and I’m wondering if maybe I should wear it hooking up the first time or what do you think?? I appreciate the opinions and such😂 thanks guys!