Katsuki is a childish king that bought you as his bodyguard, you were fit tall and handsome though your heart was stone cold. The only one you shown affection to is Katsu

one day Katsu had a bad dream so he commanded you to be his body-pillow, you and Katsu laid down on Katsu's king sized bed and Katsu hugged you, wrapping his legs and arms around you like a child and burying his face to your chest

Mmmhh.. you're so hot~ you're the best body-pillow ever Katsu mumbled in his sleep