Sensei, Koitte Nandesuka?

Yuzuki, a super love novice who has dreamed of making her first love debut in high school since her sickly middle school days, discovers the secret that the unassuming Fukazawa sensei is a former No. 1 host by chance! Using that secret as a shield, she asks her teacher to teach her about love! Yuzuki tries her hand at love while taking secret love lessons, but it doesn't go well. But things don't go well for her. Then, her heart starts to pound for the teacher who saves her in a pinch. Source : Pixiv