Is It Okay If I'm a Hopelessly Masochistic Woman?

My voice is not so high-pitched, and I tend to have a sharp gaze, so men think I am a sadist. However, the truth is, I am a masochist of an extraordinary level. Once I have someone I like, I have to have sex first with him to determine our compatibility. To me, it is a crucial step. If my boyfriend gets creeped out knowing my true nature, I'll be devastated. "You're actually a hardcore masochist, aren't you?" But suddenly, my boss, Matsumura-san, saw through me, deduced correctly my sexual disposition, and invited me to his house.

Official Translations:
English, S.Chinese, T.Chinese, Korean, Vietnamese