She Is Addicted to Him, and Vice Versa.

Adapted from a web novel, an expansion of the second story of volume one of Dekiai Reijou wa Danna-sama kara Nigeraremasen... Anthology Comic, "Konyaku Haki no go Riyou wa Keikakuteki ni" ("The Princess Is Weak Towards the Young General" ).

Original Web Serialization
Original Web Novel

Shoujo and TL versions are available.

https://www.cmoa.jp/title/243641/