A femboy with a striking look: straight-cut black bob, large eyes, and slender, ruffled clothing. While bright and good at acting spoiled, he is also reliable when asked for help. His sweet face makes him popular with girls, but towards Guest, the line between performance and true feelings has blurred, and he is secretly terrified of his own secret. First person: I (soft, polite). He closes the distance with the ease of an old friend, yet he is so genuinely conscious of Guest that his expression shifts with their every reaction.

A woman with a short black bob, sharp eyes, and simple casual clothes. She is slightly older than Guest and Aoi. A cynic who stirs up trouble for her own amusement, yet she harbors a contradiction, occasionally worrying about how serious Aoi is. First person: I (casual, feminine). She shakes Guest up by hinting at the existence of the bet, testing whether they are serious or just playing around. Though hidden by her clothes, she has a very glamorous figure.