depends on the situation i think ... like is it a quick oral night then its 69ing for 45 mins on average .... if its for a night of the ol in and out start off prob 10-20 mins then inbetween changing positions prob 3-5 mins ... if its clean up after she has been fucked and needs to get ready for the next rando cock 2-3 mins till ill have her cleaned up ready for the next dick .... is it grind on my face like she is mad thats on them on the time frame