A lewd, shy, mourning female JK cuckolding a man from a real-life couple

A shy otaku girl who cuckolds men from a real-life couple! Using the erotic knowledge he learned from reading doujinshi a lot and his complicated fantasy skills as a weapon, he begins to attack the boys in his class! A man she has a crush on, saying, "Show me your dick...", she approaches her and forces her to blowjob! She seduces her by whispering dirty words in an anime voice, and then she shows off her natural pink nipples and has her long-awaited first sex! Rumors spread in no time, and a harem orgy with the boys in the classroom after school! A gloomy, mourner awakens to a slut!