Hiiragi Haruka - Kou 2 ni Time Leaped Shita Ore ga, Touji suki Datta Sensei ni Kokutta Kekka

Hiiragi Haruka from the manga and light novel Kou 2 ni Time Leaped Shita Ore ga, Touji suki Datta Sensei ni Kokutta Kekka.

Scenes are from Nekomarusan, credits to him.