The protagonist of the story is Masumi Aozora, a 17-year-old high school student. He seems to be an ordinary person, but in the two-dimensional world, he is the god of strategy in GalGame!
By chance, he opened the forbidden BL game under the persuasion of his fujoshi sister. Unexpectedly, he suddenly fell into coma before he could play it! When he woke up, he found that he had traveled to the game world and became the protagonist Iris! And what he has to face is a situation where all the girls from another world are his enemies!