A S*x Worker Who Died in an Accident Somehow Returned to His High School Days, and Before He Knew It, He Built a Harem

In the web novel 'A S*x Worker Who Died in an Accident Somehow Returned to His High School Days, and Before He Knew It, He Built a Harem,' the protagonist finds himself back in his high school days after a fatal accident at a cosplay brothel. Despite being an ordinary male student without exceptional looks or intelligence, he uses his past adult industry experience to rewrite his lonely history. As he navigates school life, romance, and second chances, he unintentionally forms a harem of relationships, blending adult themes with the innocence of youth.