This documentary chronicles the development of Asuna Kawai's divine breasts, a Prestige exclusive actress! It covers 20 days of her breast stimulation, day and night, by a dedicated masseuse, in pursuit of even more evolved breasts. For the first few days, her breasts are constantly kneaded and squeezed. Spending her days stimulating her breasts wherever she is, both at work and at home, sharpens her sensitivity, to the point where even a slippery massage with oil makes her tremble and orgasm through her nipples. Finally, on the final day, her even more sensitive nipples are meticulously caressed, and her pussy is instantly soaked. A titjob alone makes her breath heavy, and when she's kneaded while sucking a dick, she can't help but cum! Her breasts are more sensitive than ever, and she climaxes repeatedly with each thrust! As Asuna Kawai's divine breasts are taken to even greater heights.