After missing out on love because she was too shy to confess her feelings, high school student Satomi blurts out how she feels the next time she gets a crush--and it's to her impossibly handsome schoolmate Yagyu! To her surprise, he agrees to date her. Now that Satomi's suddenly in a relationship, what next? Summertime by the seaside, a heart-throbbing date, and a first sleepover... After getting a direct blast of romance from Yagyu, Satomi's heart is reaching its limit!