I'm like you, 6.25 girth, bigger at the base. and we are considered large. I'm 7.25" length and my wife calls me comfortably large. gets the job done, but doesn't make her sore. oh, she said she feels like she's walking bowlegged in the morning, but that makes her want me again, and she is not so sore that she can't have it.
Hey I'm 7.5 long and 6 in girth every woman has told me that it perfect. It's just big enough where it a good hurt. So yes we are big. We may not reach bottom but we can bang the hell out of the sides! LOL!