“The super popular model I’m living with sniffed my used panties!” Nanase Saku started attending a boarding school after failing the high school entrance exam for the art program she wanted to get into. Thanks to the odd number of students, she is able to comfortably live alone in a dorm suite meant for two. Due to circumstances, she ends up living together with Luna, a popular model enrolled in the performing arts program who is the same age as her. Initially perplexed at the free-spirited Luna who does whatever she pleases, Saku gradually begins to accept her. However, just as she’s about to accept her, she returns home one day and witnesses Luna sniffing her used panties—….. “The super popular model I’m living with sniffed my used panties!”