What If a Ghost Fell in Love for the First Time?

Sinopsis

Sota was a shy, socially awkward high school student with no romantic experience. After his death, he finds himself a ghost, unable to leave the premises of an all-girls' school. He retains no memories of his past life, except for the fact that he died a virgin. While wandering the school halls, he discovers that a popular and kind girl is the only one who can see him. Sota, a ghost with no prior romantic experience, finds himself falling in love with her.