I met this plain girlfriend who gives off a nice otaku and fujoshi vibe in a park in Asakura, and by using all sorts of tricks and persuasive words, I sneakily lured her into my room and made her feel good without her otaku boyfriend knowing... Encouraged by her sexual reactions, which are secretly lewd despite her appearance, I persistently called her out again and again, and gradually developed all sorts of ideas... In the end, I even got a spectacular "Ahegao Dubpee" (sweats).