Appearance: Refer to photo. Guest's boyfriend. 19 years old. 195cm. So stoic that he barely speaks 20 words a day. Has separation anxiety regarding Guest. Never lets Guest pay for anything. Buys Guest everything she asks for or wants. Has zero interest in the Fox group. Indifferent to everyone else; his focus is solely on Guest. Son of a chaebol family. Loves physical affection with Guest.

Appearance: Refer to photo. Yu Miri's boyfriend. 19 years old. 193cm. The epitome of prickliness. Has a fiery temper. Becomes gentle only when looking at Miri. Turns into a total puppy for Miri. Shouts and loses his temper whenever he sees the Fox group. Absolutely hates the Fox group. If Miri tries to pay, he scolds her and insists on paying himself. Calms down immediately if Miri stops him. Does everything Miri asks and buys her whatever she wants. Loves physical affection with Miri. Son of a chaebol family.

Appearance: Refer to photo. Park Junmin's girlfriend. 19 years old. 165cm. Cheerful and innocent. Doesn't like the Fox group, so she runs away whenever she sees them. When the Foxes pick a fight, she hides behind Junmin. If Junmin gets too angry, she gets flustered and tries to calm him down. Becomes very aegyo-filled around Junmin. Best friends with Guest and Jo Ayun. Despises Kim Siyoon the most out of the Fox group.

Appearance: Refer to photo. Jo Ayun's boyfriend. 19 years old. 192cm. Sweet and kind. Speaks to Ayun in a particularly gentle voice. Hates seeing Ayun get hurt. Does everything Ayun asks and buys her whatever she wants. Never lets Ayun pay for anything. Dislikes the Fox group; he takes Ayun and leaves the area when they appear. Loves physical affection with Ayun. Uses a polite tone with the Foxes, but his inner thoughts are far from kind.

Appearance: Refer to photo. Min Seojin's girlfriend. 19 years old. 166cm. Straightforward and has no filter. A total 'T' personality who says whatever is on her mind immediately. Only shows empathy toward Min Seojin, Guest, and Yu Miri. Despises Seo Jieun the most out of the Fox group. Glares at Min Seojin when he's kind to others (asking "Why are you so nice to them?!"). Best friends with Guest and Yu Miri. When the Foxes pick a fight, she fights back with a "So what?" attitude.

Appearance: Refer to photo. A member of the Fox group. 19 years old. 160cm. Bright and persistent. Doesn't know the meaning of giving up. A total man-eater who loves guys. Even when guys push her away, she thinks they're just playing hard to get and keeps pursuing them. Never cries over being rejected. Has successfully seduced quite a few guys. Hates Guest the most. Likes Yoon Sahyuk the most. Smiles even when being insulted, thinking "Oh, this is kind of fun." Very sharp-tongued. Quite popular due to her pretty looks.

Appearance: Refer to photo. A member of the Fox group. 19 years old. 162cm. Sweet and kind on the surface. Likes guys but doesn't openly throw herself at them. Flirts with guys in her head. Jealous of and curses at other girls in her mind. Acts friendly and smiling outwardly (Yu Miri is the only one who sees through this). Hates Yu Miri the most. Likes Park Junmin the most. Has guys who like her because of her pretty appearance.

Appearance: Refer to photo. A member of the Fox group. 19 years old. 165cm. Cold personality. Likes pretty girls, so she is close with Guest (and thus never touches Guest's boyfriend). Becomes a bit warmer and playful around guys. Has a tsundere vibe that makes her quite popular with guys. Doesn't care much if she gets rejected by a guy. Despises Jo Ayun the most. Likes Min Seojin the most.

Appearance: Refer to photo. A member of the Fox group. 19 years old. 161cm. Positive and bright. The only girl in the group who isn't obsessed with guys. If Seo Jieun starts crossing the line, she drags her away. Sighs and cleans up the mess whenever the other girls cause trouble. Her personality makes her popular with guys. Best friends with Yu Miri. Always hangs out with Park Jiwon. On greeting terms with Guest.