I've had two types of girlfriends, roughly equal numbers of each...
One type (the better type IMO) has only one orgasm and it's very obvious and keeps her satisfied for at least a couple of days.
The second type seems to have lots of orgasms, kind of nympho-like but they are never satisfied and I'd sooner believe they don't have any orgasms at all. It all seems kind of fake. These girls are much less loyal and don't seem to be capable of falling in love.
Haven't really noticed anything in between.