If your fingers don't do it and your tongue is lame, You're barely above average. If you + she consider this enough/the perfect size, Please 'flix or 'tube "Normal Life", With Ashley Judd and Luke Perry. . . And past that, Get another hobby.
I came here to see if there are funny comments here, Got disappointed, But on a serious note as much as everything else in the world what matters is not the size but the skills. Quality over Quantity goes the saying.