On last night’s episode of Masters of Sex, Caitlin Fitzgerald did her first nude scene as her character Libby, had a sex scene with Robert (Jocko Sims). She is lying on her back in a dim room, but both breasts are shown a number of times.
Lizzy Kaplan is shown lying on back after Virgina has sex with Bill. She is partially covered with a sheet, but her right breast is visible. Both breasts are then briefly shown as she adjusts the seat.