Im around 6.1 BP and 5.7 NBP with around 5.2 girth.

I've had sex once and it was quick and I was nervous and it wasn't the best experience, she was a bbw and had a decent amount of ass, we only did it in one position, I was sitting on couch and she was basically tweaking on me like reverse cowgirl. Probably not the best position and I barley felt i was in her. Well that was a one night stand and I haven't had any more experience but now im with this girl and im extremely self conscious, she's also a bbw but a little bit smaller ass.

I would appreciate any tips or experience, I am losing wait but I do have big thighs.