Tomoki is walking on air after his beloved prince Naozumi called him "honey." Naozumi, too, is caught up in the high of first love as he learns to feel jealousy, possessiveness, and the urge to dote on his darling Tomoki. However, Tomoki is realizing all over again just how far apart his world and Naozumi's are. A plain old systems engineer and a handsome, stylish, big-time CEO being a couple...? What if he's more of a pet than a boyfriend?! What if Naozumi is just messing with him?! As Tomoki is nursing these hurt feelings, Naozumi urges him to "teach me what it feels like to truly love someone" - what?!?!?! Our prince is neck deep in love and sinking fast!