Mad Men (Season 1) (2007)

In the first season of Mad Men, we follow Don Draper, the charming and charismatic creative director of an advertising agency in 1960s New York, as he tries to balance his career, secrets, and family life. He is surrounded by ambitious colleagues, power games, and stereotypes of the era.
In a sexy scene in the nineteenth minute of the sixth episode, January Jones takes off her dress and sits on the bed to remove her stockings from her garter belt. A man lying in bed talks to her. In the thirty-sixth minute, Rosemarie DeWitt, wearing panties and a bra, is making out with a man in the kitchen, but someone knocks on the door and interrupts them. In the eighteenth minute of the twelfth episode, Julie McNiven is lying topless on top of a man. He is lying on a sofa and they are sleeping. When they wake up, she gets up and shows us the outline of her breasts while wearing a white bra.