That's a Thing?

Heroine's blurb: The perverted kid who used to bathe at the women's bathhouse as a child, often wore girls' clothes, and even showed me his butt is now my boss. What am I supposed to do? Friend: Since you know so much about him, why not marry him? Du Wan: ...There's an option like that? Hero's blurb: The wicked girl who used to bully me all the time and order me around like I was her underling is now my subordinate. What am I supposed to do? Friend: Obviously, use your authority to bully her back. Sheng Xia grinned wickedly: Of course I'll marry her and slowly t[ai]or[hu]ment her at home. There's an option like that? A scheming, sharp-tongued elite man VS a sweet, naive, hardworking woman. Told in the style of a light novel. Thanks for sticking with me. No plagiarism callouts or personal attacks, please. Theme: