The worst in history!? But it’s actually a pure girls' love comedy! At this school, there are two beautiful girls known as the 'sanctuary.' Momose Yuna (百瀬由那), who is as delicate as a princess, and Aiba Rinka (合羽凜花), who is so dignified she could be mistaken for a prince. The two are childhood friends living next door to each other and are very close. Yet, an audacious person has appeared to trample on their precious yuri garden. …………That person was me. Moreover, not only did I get caught between the two, but I, Hazama Yotsuba (間四葉), was also confessed to by both of them, leading to a disaster of indecisiveness where I ended up dating both at the same time. Why is this happening!? Of course, everything about each other is a secret. Still, I want to make both of them happy. At this point, I have no choice but to keep it hidden… it's a love triangle! The worst in history!? But it’s actually a pure girls' love comedy!