Dorahiyo: Isekai no Ryuu wa Watashi no Nade Nade ni Yowai Mitai desu - Manhwa

Experience the unexpected as a high school girl, Mirei, finds herself the bride of the Dragon King, Verloyd, in a different world! With only her cat as a friend, Mirei discovers her special petting skill can even charm Verloyd and leads to a charming love story of raising a dangerous and adorable dragon.

This is the physical copy of the Dorahiyo manhwa.