No offense to GBW200, but dude- i'd feel REALLY lucky if&when seconds were ever volunteered!  

I really don't understand a rating=7 only because ".. she went down on me again.  Would have preferred a little while longer to recover (I was her last appt for the day and I think she was ready to leave)."

Seconds never ever happened for me- even when the "client" requested!!  Rushing to leave yes.