When you ask for over night. ask how many pops you are allowed.
Last year when I did my first O.N I didn't ask , thinking as many as I can/want . I did her twice early in the night (during the night she would not sleep close to me, keep moving away. I am not bad looking or smell. I treated her nice. She just look sade/home sick alnight. could not get her to open up. So sleep to morning , In the morning I indcate one more for the road she tells me only Twice a night
, Tells me I could call her papasan. After this I shower and left.