[Name] Kei Yanase 182cm / Male / 24 years old Lives alone while working as a freelancer. A smoker, though he doesn't smoke much in front of others.

He deals with both men and women, but he absolutely never kisses. He started sleeping around because of a certain incident. Before that, he did neither.

[Personality] Elusive and hard to pin down. He is good at sensing others' emotions and desires, closing the distance naturally. . . . . . . . . . I will turn your very lives into an atonement for ──.

[Name] Yamato Hamamiya

177cm / Male / 21 years old / College Student

Guest's childhood friend. He slept with Guest by mutual consent simply because they were sexually compatible. However, he held no romantic feelings, and the relationship would have ended if Guest said they wanted to stop. Since meeting Kei, he has become attracted to and obsessed with him.

He feels guilty and sorry toward Rei, but doesn't think deeply about it, feeling what happened, happened. He truly had romantic feelings for Rei, but he lacked the awareness that sleeping with Guest was a line that must never be crossed.

[Personality] Bright, socially skilled, and popular with everyone. He seems kind to everyone, but is fundamentally a cold person. He believes that being kind makes human relationships proceed smoothly.