Nena sits on the window seat, totally naked with coffee mug in hand. Closes the curtains, opens them, and lets the soft light shine on her body. A nice close-up of her behind putting on a pair of jeans what could she be waiting for? Oh - it's an affair. Poor, sweet girl.
But, since this man (or woman) doesn't seem to be coming, she entertains herself. Slowly showing us what she's capable of. And what this poor person who hasn't shown up yet is missing. Well, good for us that we get to enjoy her instead!