FORTUNE ARTERIAL Akira Rika Hen (HARVEST) [Light Novel]

[Machine Translation] -He was now faced with a serious choice. As soon as he transferred to Shuchikan Gakuin, he was invited to join the student council. Of course, not everyone can join the student council, which has great authority. This must be an honor. Moreover, the vice president of the student council, Erika Sendoh, is a breathtakingly beautiful girl. She is bright, graceful, and a good judge of both literary and military arts. And more than anyone else, she is dedicated to enriching the students' school life. However, Kohei Shikura has seen it all. Eirika's older brother, Iori, the student body president, sucks blood from a female student's neck. And the fact that Eirika, his sister, is also an impersonal being... -I'm not kidding. That was my true feeling. If he withdrew from the student council, he was told that his memory would be erased for a few weeks. But Kohei was fine with that. And yet. Erika's one word changed Kohei's choice...

-彼はいま、重大な選択を迫られていた。修智館学院に転校して早々、生徒会に勧誘されたのだ。もちろん、大きな権限を持つ生徒会には誰でも入れるわけではない。これは光栄なことだろう。しかも生徒会副会長の千堂瑛里華は、息をのむほどの美少女だ。明るく優雅で、文武両道。そして誰よりも生徒たちの学院生活を充実させるために尽くしている。だがしかし、支倉孝平は見てしまったのだ。瑛里華の兄で生徒会長の伊織が、女子学生の首から血を吸う姿を。そして妹の瑛里華もまた同じ人ならざるものであるという事実を…。-冗談じゃない。それが、本音だった。もし生徒会を辞退すれば、数週間の記憶を消されると言う。だが、孝平はそれでも構わないと思った。それなのに。瑛里華の放った一言が、孝平の選択を変えてしまうことに…。