I have to agree that size
DOSE matter. Pretty much because Male D is about 7" +. When he is ready to cum, I'm sure he gets up to 8" or so. Or at least it feels like it. So yes.... I do ask on our profile for average or more and that I might ask you about it as well. LOL
I have been with a few men that were about 5.5 or so and it just didn't work for me.
Now that being said, I think I might run if I see 10" cumming at me

Hubby has a
thing to see a women taking a
HUGE dildo and enjoying every inch of it. I just can't do that yet and not sure if I want to. Every now and than I do give it a try, but not during a DP. OMG
As far as the back door goes, If you can take it in your pussy by the time you get to the back door for me I'm ready
MOST of the time to take it all because I'm so turned on.
Fem D