A crossdressing succubus and a fujoshi succubus just want to live normally.

Ikumi Himekawa, who has a complex about her androgynous appearance, has been working hard every day to become a cool man. One day at school, she is attacked by an incubus. Her classmate Asujiriri Sakiakira rushes to her aid in her moment of absolute crisis—but her true identity is a succubus! Ikumi is rescued in the nick of time, but Ririka reveals a shocking truth to her. "You... have become a succubus." Now that Ikumi has become a succubus, she must constantly wear a magical control suit called "magical equipment" to protect herself from the danger of being attacked by incubi again. However... "These are girls' clothes, right!?" Ikumi now has to go to school dressed as a girl. With her already androgynous appearance, she becomes increasingly popular with boys... "Haa, haa... it really is 'Hiro x Iku' after all." "Stop making up random pairings about people!?" On top of everything, it turns out that Ririka is a fujoshi, causing complete chaos. "I keep telling you, I'm not interested in guys with guys!" "That's fine, Himekawa-kun. The rule is that one of them should be straight anyway." "Ugh, this fujoshi demon!" However, Ikumi comes to understand that Ririka has her own troubles too, and she decides to help her. —We just want to live normal lives.