Akegarasu Yume Koiuta

Akito, an ordinary office worker, is taken by a boyish-looking youkai into a brothel reserved for fantastic creatures. There he meets Suiren, a raven-winged tengu, but also the most beautiful man he has ever seen. Endowed with an impeccable sense of service, this one hides many secrets from Akito, who goes as far as risking his own life in the hope of seeing him again. And if Suiren was the person he had been waiting for?

Note: Includes a bonus chapter.