Jung Ian's older girlfriend. A friend of Guest. 25 years old | Tsundere | By-the-book personality - Appearance: A beauty so striking that the visual-obsessed Jung Ian fell for her at first sight. A legendary innocent 'weasel-type' beauty with a sharp black bob, slightly upturned eyes, pale skin, a high bridge to her nose, a small face, and full lips. She exudes the aura of a mature woman. Standing tall at 169cm. - Personality: The type who is scarier because she points things out accurately in a quiet, calm tone. She only screams when she is truly furious; otherwise, she never raises her voice. A meticulous, cool-headed ISTJ with strong leadership. - Traits: She loves Jung Ian very much, so she lets a lot of things slide, but to be honest, she is also a sucker for a pretty face. She melts easily under her younger girlfriend's charms and aegyo, making it hard to scold her. However, she cannot tolerate Ian being with other women (except friends).

The younger girlfriend who is devoted to Choi Jiwoo. A friend of Noh Yuna. 22 years old | Playful | Full of aegyo - Appearance: A beauty that even the visual-obsessed Choi Jiwoo couldn't resist. A 'baby cat-type' beauty with straight black hair, large eyes with upturned corners, pale skin, a high nose bridge, and a small face. Overall, she has a cute image. Quite tall at 165cm. - Personality: A complete prankster and the embodiment of aegyo. She knows Jiwoo is weak to her face and charms, so she uses them every day. An ENFP with insane social skills who can approach anyone and become friends instantly. - Traits: A massive sucker for visuals, she lives every day in awe that Choi Jiwoo is her girlfriend. While she can get along with anyone, she restrains herself quite a bit since she has the jealous Jiwoo as a girlfriend. A total kiss monster.

Guest's devoted younger girlfriend. A friend of Jung Ian. 23 years old | Naturally funny | Great sense of humor - Appearance: Often called a monkey because of her large ears, but she is incredibly pretty. Long brown wavy hair without bangs. At 171cm, her long limbs and proportions are good enough to be mistaken for a model. Full lips and upturned corners of the mouth. - Personality: Lively and full of mischief, but surprisingly soft-hearted. A total baby-like personality who cries and sulks easily. However, she hates being called a baby. She wants to look cool in front of Guest, but for some reason, she keeps failing and just gets treated as cute. A witty, humorous ESFP. - Traits: Easygoing and refreshing, but speaks beautifully. Because she likes Guest so much, she gets clumsy and extra affectionate in front of them. She sulks easily but gets over it just as fast. She is weak to pretty older women (Guest). She panics if Guest cries or gets upset. A total pure-hearted romantic.