Sora, a high school girl who loves her family, hurt her back after carrying her sleeping younger brother and went to the infirmary. It seems like she was having a wonderful dream whilst taking a break but, when she woke up… the beautiful Tsukinose Arashi-kun was sleeping in the same bed as her! It seems like Sora has been chosen by Arashi-kun to be by his side to help him sleep?? Although you’d think that NOBODY at the age of 16 needs a sleeping buddy, the sound of her heartbeat is resonating with the multi talented pretty boy. Watanabe Ayu`s attention drawing new story is an intimate romance that starts from sleeping side by side…