Strong Coffee

I only wanted a one-night stand. I didn’t expect to fall for him too.
My best friend is in love with me.
Instead of trying to make things work with him, I decide to have a one-night stand with someone else.
I try making it last for only one night, but my stupid heart gets in the way and I end up falling in love with him.
What makes it worse is that he’s my father’s business partner.