Turnabout

My girfriend Has a really large vagina (we havent measured it, but it looks huge) I was wondering does anyone have any advice on how to completly fill it.

Should I try to fill it all up in one night or take small steps?

Will it ever be as pleasureable to both of us. I've tried stretching but I just cant do it all in one night.

Anyone else have a parter with a big vagina that has some advice?
 
Does your huge pussy throb when you get stimulated?
Do women with huge vaginas have more menstrual flow?
Do women with huge vaginas have giant babies?