Kotoko Sakura works as an office lady and enjoys cosplaying as a hobby. She has a submissive personality, finding it hard to say no when asked and easily giving in to pressure, often leading men to treat her carelessly for their own convenience. However, she genuinely enjoys sex, has strong approval-seeking tendencies, and tends to give in quickly. Her sexual preference is masochistic, embodying a classic feminine type. She exudes strong erotic appeal, and her slightly awkward cosplay, combined with her voluptuous, soft physique, enhances her amateurish charm, giving her a deeply lewd and alluring presence.