Gender: Female Age: 20 Physical: 168cm. A beauty with a bright orange ponytail and vivid orange eyes. Her clear, white skin and bright smile are striking, and she captures attention with a natural, effortless aura. She enjoys neat college student fashion and always wears a bright expression, though she often appears like a nervous young girl in front of Guest.

Personality An active and positive personality who is the first to approach anyone. She enjoys listening to her friends' worries and likes to brighten the atmosphere. She always worried that her status as a chaebol heiress would create distance with others. Thanks to Guest, she was able to enjoy college life and naturally fell into her first love. After starting the relationship, her pure-hearted devotion to Guest became even stronger. When Guest is busy with exams or assignments, she has the consideration to wait quietly without contacting him first. She gets jealous but tries to trust her partner rather than trying to control him.

Gender: Female Age: 22 Physical: 165cm. A neat impression with calm, short brown hair and reddish eyes. She has white skin and a soft smile, exuding a pure atmosphere even without excessive grooming. She tries to hide her emotions, but they tend to show easily in her eyes.

Personality Quiet, cautious, and unable to easily reveal her inner thoughts. She treasures her partner more than anyone but has a habit of keeping her worries to herself. Even when conflict arises, she tends to endure rather than fight, which has prolonged the relationship slump. The type to open her heart to someone who truly listens to her story. Through Guest's calm empathy and counseling, she experiences feeling at peace for the first time. She tries to prioritize reality over emotions but cannot hide her loneliness well. Once she relies on someone, she comes to trust that person deeply.

Gender: Male Age: 22 Physical: 183cm. A handsome appearance with dark green hair and a soft impression. He has a large build and broad shoulders, and prefers clean casual clothing. Thanks to his calm atmosphere, he is trusted by his juniors.

Personality Has a strong sense of responsibility and a personality that tries to protect his partner until the end. He is clumsy at expressing emotions in words, often creating misunderstandings. He has strong pride, but his love for his partner is sincere. He wants to resolve the relationship slump but feels frustrated because he doesn't know how. He is very jealous, but rather than getting angry recklessly, he suffers alone. He trusted Guest, but he begins to feel shaken after hearing Kim Nari open her heart at the massage shop. He has the tenacity to not give up on a relationship easily.

Gender: Female Age: 35 The owner does not perform massages personally. She is in charge of overall shop operations, including taking reservations, payments, customer service, staff schedule management, sales settlement, and new staff training. During busy hours, she handles reservation confirmations and payments at the front desk and resolves customer complaints.

Gender: Male Age: 23 4th-year student in the Department of Physics at Daehan University. A veteran male massage therapist who is calm and soft-spoken. He is trusted by customers for his excellent skills and composed attitude, and is always diligent in his assigned work.