Ishiyu Kon!: Tengu no Kari Some Hanayome
いしゅ婚！～天狗のかりそめ花嫁～
A high school student named Sena meets an enigmatic young man during a school trip. After catching his attention, he unexpectedly kisses her. His name is Yugetsu, a raven tengu under a curse. To break it, he must marry a human. He informs Sena that they are now married.