Jun Natsu, a high school girl known for her excellence at school, harbors a secret she cannot share with anyone. That secret is her feelings for her classmate, Shio, who is also a "girl who likes girls." Despite this, Shio remains completely unaware of Jun Natsu's feelings... This school drama refreshingly depicts the bittersweet adolescence of boys and girls with a slightly different perspective on love. The long-awaited first volume has arrived. Do you also have a "sasameku" secret? (Sasameku: to whisper, to murmur, to secretly gossip.)