Synopsis: Ban ni Natte, Goshujin-sama

番になって、ご主人様 / Tsugai ni Natte, Goshujinsama / Be My Love, My Lord / 한 쌍이 되어 줘, 주인님 / 主人，請你成為我的伴侶 This is a world where humans keep beasts and beasts obey humans. Born as the second son of a well-known family, the lonely Reiji has always had his beastman servant, Tsubaki, as an irreplaceable presence since he was a child. But one day his feelings turn to love, and Reiji playfully kisses Tsubaki, which invites his bestial lust. His sharp bite overflows with his own repressed feelings, but comes with a dark realization — they are different races, different castes. Can they overcome these hurdles and embrace their love?