Every time.
Pretty important. It's like going to the amusment park and not riding the roller coaster. you might as well stayed home
we (my fiance and I) have a good sex life, so other then trying to be creative there isn't much to work on. AFAIK she comes just about every time too. i think we do a good job taking care of each other.
the quality of the orgasm varies from encounter to encounter. there are many vairables... how tired we are, how much time we got, how long it has been since the last encounter, etc. i would say that in the last two years, i have only been disappointed two or three times, so i think we are doing very well.