"The Son-In-Law Rewarded by Broadcasting Changes"

The Female Protagonist Is Soft and the Male Protagonist Is Handsome and Cruel.

I want to read a book similar to "Sweetness". Is there such a thing as a soft heroine? The male protagonist is handsome, a little bit bad, has a sharp tongue, and is only gentle to the female protagonist. He has a prominent family background and is his childhood sweetheart.