Dark Blue Vol.1 ~The Gazing Bashfulness~

Story

'That's quite enough already!' In the corridor of the villa where they'd been held up, his older sister Suzuka, the spirited, big-sisterly student council president, faces off against Takamine, Yukito's homeroom teacher who is the discipline supervisor and had come along under the pretext of chaperoning; he walks off looking displeased. Yukito was watching this from afar. He had come, along with classmates, to the villa of Reiya, the son of a bank president and his friend. But his little sister Kotomi was raped and murdered by someone, and furthermore, because of news that an indiscriminate serial killer had fled to the area near the villa, they were held up as if locked in. 'Reiya-san, are you okay?' Otoha Kuonji, the girl who was the reason for Yukito's participation. Though he'd been apart from this childhood friend for a time, when they reunited as classmates, Yukito felt that his feelings from childhood hadn't changed. Reiya, the only friend he could talk to without reserve, was betrothed to that same Otoha by an arrangement between their parents. Otoha shows concern for Reiya, who felt responsible as the host and was straining himself more than necessary and growing exhausted. Yukito was watching this from afar. The group, locked in the villa amid fear and unease, before long...