厳しい女上司が高校生に戻ったら俺にデレデレする理由～両片思いのやり直し高校生生活～•Kibishii Onna Joushi ga Koukousei ni Modottara Ore ni Deredere suru Riyuu: Ryoukataomoi no Yarinaoshi Koukousei Seikatsu

Why Is My Strict Boss Melted by Me?

Average company worker Shimono spends his days constantly being helped and scolded by his superior and section chief Touka Kamijou. One day, he finds himself having traveled back in time to his high school years. He sees this as a chance to aggressively approach the section chief a second time around, only to find out that very woman had turned into a girl constantly acting lovey-dovey towards him! Through this leap in time begins a romantic story depicting this mutually unrequited love! (Source: SB Creative, translated)