GYMGURL,
In both my marriages it seems at least for the women, that after a session filled with multiple Os, they are satisfied for awhile. Hell, thats why I left the first one, after almost 3 years of once a month I couldn't take it anymore.
Unfortunatly for me I only have the one big one, and am ready the next day. Anyway enuf whining from me, like I said we're around once maybe twice a week, for the most part, so I'm way ahead of the last marriage!!!!