After being abandoned by his influential family for being an omega, Kisaragi Akito turns to prostitution to support himself. After work one evening, he is kidnapped by several masked men, and put up for sale at an underground auction! Asahina Reiji (alpha), a.k.a. "the ruthless prince" of the Asahina group, brought him for 3-billion yen. Akito thought that he would be treated as a slave or a plaything, so he is shocked when Reiji asks him to bear his child...?? Akito had been through a lot, and didn't think much before accepting the offer... He always hated the omega heats, but ends up yearning for it when he is embraced by Reiji...

Note: Chapter count includes 3 extras.