Colette, an alchemist, heads to the guild to accept a quest today. But then, someone stands in front of her with a high smile on her face! The girl, who calls herself Emilia, a genius magician, persistently follows Colette in an attempt to recruit her into the party. Then, Chris, a dainty and beautiful woman, appeared! She sent the persistent Emilia away for Colette. But she also had something to do with Colette... If you like, why don't we do something naughty together? What a surprise, Chris, who we thought was a girl, turned out to be a boy! Will Chris's feelings reach Colette? The sex-loving otokonoko seduce the heroines. A big-breasted alchemist and a self-proclaimed genius magician young lady are approached by the venomous fangs of a otokonoko. Could this otokonoko be more troublesome than a giant monster?