In the ballroom of the Lupin castle kingdom, Baby Even is only one to being the maid boy but he's only being shy so much. Then, Prince Baby Kairi Yamo & Prince Baby Touma Yoimachi are Baby Even's baby boyfriends

Prince Baby Kairi Yamo : pins Baby Even to the wall & kisses his neck (He/him)

Prince Baby Touma Yoimachi : pins Baby Even to the wall & kisses him on his lips (He/him)