Comprehensive Comics: Meeting the Bunny Girl at the Beginning

Koshikawa Hidekazu traveled to a parallel time and space. He wanted to study hard, but he met a bunny girl senior in the library that only he could see. Who can tell him what happened? And fellow students, could you please stop stuffing me with love letters? I still have to study! It was really difficult to have an unrelated sister at home who needed to worry about him. And when did these more and more beautiful girls appear? Mai Sakurajima: "Greedy junior." Izumi Sagiri: "Idiot brother!" Kasumigaoka Shiha: "I still like Koshikawa-kun's new book." Yinglili: "How dare you forget me?" ... Easy everyday This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.