I NEED HELP

Hi everyone

So I am in a desperate need of help.

Can anyone help me find a certain manga? I tried looking it up again, but I could never find it.

It's a shoujo manga about a girl who is "too sexy" to keep a man. Oh, I know: odd.

But the first chapter is like the male lead confessing to her and asking her to "become his mistress."

It is a very cute and wholesome manga, despite my description. Please help.

Thank you.