Oori Kanata, a fair-skinned and delicate girl, is a member of the light music club and deeply passionate about musical instruments. Despite her innocent and pure personality that contrasts with her appearance, she curiously decides to try actual intercourse for the first time. As a real cock approaches her virgin body, her heart races with nervous tension, causing her to freeze up completely. However, even someone as shy as her begins to show intense sexual responses when her pussy is thrust into vigorously, awakening unexpected passion from her naive frame.