Reborn as the Princess' Knight (GL)

Kein Rosenguard, a reincarnated girl who suddenly became the crown princess's personal knight! She fulfills her duties at the side of her highness, Princess Rosarie von Goldheart. A rebellious princess who would rather live her life as dressing as a commoner than attending fancy balls in the castle. Kein decided she would spend her whole life protecting her Royal Highness but will she succeed in her mission and set aside her growing feelings for her? Art is not mine! Only the story! Please tell me if you know the artist so I can credit them!