I am just concentrating on Actresses I can easily identify.This post will be updated as I go along.
Episode 1:
0:00 Laura Prepon (Brief Breasts) in Shower Kissing Taylor Schilling During Flashback(Brief Right Breast)
0:00 Taylor Schilling (Brief Butt from Side in Shower Stall)
0:01 Taylor Schilling (Breasts Stepping Out of Shower and Putting On Towel)
Episode 12:
0:09 Taryn Manning (Right Breast) in Bed With Man
Episode 13:
0:35 Taylor Schilling has the shower curtain pulled out and she covers up very quickly. Her breasts is briefly shown a few minutes later.
That seems to be it.