In A World Where C*astity Is Reversed, I Am The Only Boy In School

When the protagonist wakes up, he found himself in the world of an erot*c manga where the idea of c*astity has been reversed. His new school, a formerly all-girls’ high school turned co-ed, had only one male— him. Surrounded by le*d and pe*verted girls, he began a harem life, becoming intimate with various heroines with the cool and dignified Student Council President, his flat-chested tsundere little sister, a large-breasted, shy otaku girl, and a quiet, petite, baby-faced girl. —This is the story of the love and loneliness of that “single” boy.