At a doujinshi convention, high school teacher Nao Saeki confessed her love for yuri manga to "Nyapoleon," an artist she admired. However, she discovered that "Nyapoleon" was actually Haruka Kurumizawa, a classmate from her school. Despite this revelation, they went out for a meal together at Haruka's suggestion. When Nao woke up in the morning, she found Haruka in her bed.