As it seems with a lot of women on here, my current partner is the biggest man I've ever been with - he's 11.5 x 7.5.
Currently I can take about 9.5 - 10" of his length. At first, his girth was something of a problem but we've both worked on that a lot and now he feels the perfect, tight fit. I'd love to be able to take all 11.5" of him, because no woman has ever done that for him, so I'm working on it - of course, I don't mind getting lots of practice lol
I love his size - the feeling of being so completely full and stretched so wide, the increased sensitivity of my nerve-endings that make my orgasms so much more intense - but he's also a wonderfully caring and skilful lover. One without the other wouldn't mean anywhere near as much - size is important but it's nothing without control.