About Third Place is Just Right [Anthology Comicalization]

I have been included in "I'm an Ordinary Young Lady, But My Husband Adores Me!? ~I Won't Let You Call Me Plain!~ Anthology Comic." It will be released by Bushiroad Works on May 8, 2025. A political marriage meeting between two viscount families. Mireille tells her potential husband, "I think being about third place for you would be just right." Why? Because Mireille is too busy with her bias activities to imagine a life where she could make her husband her number one priority. Of course, she doesn't expect more than that level of affection from him either. Her potential husband is shocked by her statement. The very next day after the meeting, they reunite while she's engaged in her bias activities...?