Sex positions when bottoming for someone shorter?
Mine and my bfs anniversary is coming up, and I want to try bottoming for him. Normally I'm the top but he's recently expressed some interest in it so I thought it'd be a good opportunity. I'm about 10 inches taller then him, at about 6'6. Sex can be a bit awkard logistics wise when I'm topping, and I'm not 100% sure on this but I can see it being the same in a different way when he's topping. I really want do missionary, and any others that'd be intimate and not to difficult, so I'm wondering if any of you guys with more experience than us could offer some advice!
To be honest, I'm pretty nervous about it for more then one reason, so any advice about this and in general would be appreciated, thanks :)