Tengu-sama to Eien no Chigiri (Kadokawa Ruby Bunko)

[Machine Translation] On the day he decides to quit the black company he works for, Yukino, who has no relatives, is confronted by Iinawa, the only person he was close to as a child, who shows up after 13 years and suddenly tries to take Yukino away. He had told her in the past that he would come for her when she grew up and that he wanted her to be his companion, but it was only a promise made to a child. Iinawa refuses, saying that he is a tengu, and takes Yukino away to the shrine. Iinawa, however, says that he is a tengu and takes Yukino away to the shrine. Iinawa also says that he needs to pour his divine energy into Yukino in order to make her fit in... This is an everlasting love story of a Tengu-sama and a human child who became a Tengu's wife.

勤務するブラック企業を辞めようと決意した日、身寄りのない雪野の前に、幼い頃唯一仲の良かった飯縄が十三年ぶりに現れ、突然雪野を連れ去ろうとする。確かに昔「大人になったら迎えに来る」「そのときは伴侶になって欲しい」と言われたが、所詮子供の約束。男の自分が伴侶なんて無理だと拒むが、飯縄は自分は天狗だと言い、雪野を神域に連れ去ってしまう。そのうえ、神域に馴染むために神気を注ぐ必要があるからと、飯縄は雪野を抱き続けるが...?天狗様×天狗の嫁になった人の子の永遠に続く恋物語―。