A devoted and innocent girl makes her AV debut to pay for her brother's tuition. Despite growing up in a family environment where she lost both parents in a childhood car accident, she has poured love into her beloved brother as a motherly figure. The girl, who could never imagine herself being naked in public, makes the decision to appear in an AV film, driven by her single-minded wish for her brother to achieve his dreams and be happy. However, once the filming begins... she seems to forget all about her brother, engaging in wild, screaming sex!! She repeatedly reaches orgasm over and over again from the raw sensation.
