Busujima Yuriko no Sekirara Nikki

Overview:

Yuriko Busujima (Atsuko Maeda) does not trust men due to her father's betrayal when she was a child. She has a dating rule, which she has two boyfriends at the same time. This is in case one of her boyfriends betrays her, she will still have the other boyfriend who still love her. She works as a reporter.