Hinano, who enrolled in a girls' school deep in the mountains, felt anxious about being forced to live in a dormitory away from her family and suffered from constant homesickness. Her roommate, Tsubomi, who shares a room with Hinano, gently comforts and encourages her when Hinano complains about not being able to see her mother. However, Tsubomi, a lesbian herself, can't contain her excitement at the vulnerable side that the adorable, small-animal-like Hinano reveals... The two spend intense days filled with stimulation and pleasure, immersed in yuri, with no time to feel lonely... "Hinano Minami's lesbian debut."