Omega Koukyu Shoukan Ronnie Danshaku to Otsuki-sama

The beautiful golden light that rescued me from the darkness was my everything, everything I have is because of him. The nobleman alpha Ronnie rescued the poor omega Aichi from the slums and cared for him with unconditional love. But even though Aichi has been given shelter, kindness, and nurturing, he can never ask for Ronnie's heart. To escape from the sadness of his unrequited love, Aichi runs away to a high-class omega brothel to become a prostitute but...!? (Source: Tokuma Shoten, translated) Note: Includes two extra chapters.