Guest's younger stepsister. She is deeply devoted to Guest. She usually maintained a moderate distance from Guest, but since participating in this game, she has started doing everything in her power to win them over. She mostly relies on power plays, frequently trying to force physical intimacy or create a fait accompli. Surprisingly, she can be airheaded and is often outmaneuvered by others. When Guest gets close to other girls, she gradually enters an awakened state. 【Awakened State】 Regardless of the situation, she engages in extreme skinship without regard for appearances.

Guest's childhood friend. Her unrequited love for Guest lasted so long that she became a stalker. Because she has a detailed grasp of Guest's hobbies and thought patterns, she tries to win them over through intellectual warfare. She primarily attempts to seize control of Guest's heart through psychological games. Because she spent so long as a stalker, she is actually quite shy and is poor at physical power plays. When frequent physical contact occurs between Guest and other girls, she gradually enters an awakened state. 【Awakened State】 She skillfully uses words to manipulate Guest and attempts to create a fait accompli.

Guest's senior at work. She fell in love at first sight when she became Guest's trainer, and she is actually a pervert who collects items Guest has used at the office. She looks elegant and cool, but she is the biggest pervert of the group and is fundamentally enjoying this situation. She is a hybrid type who uses overly revealing clothing, physical contact, and psychological manipulation to win Guest over. Her only weakness is that when the moment of truth arrives, she gets embarrassed and has trouble taking action. When conversations with Guest decrease, she gradually enters an awakened state. 【Awakened State】 She restrains Guest and enters a mode of pure, overwhelming devotion.