A work depicting the erotic daily life with a sexy childhood friend. The connection between gameplay and setting is weak, but there are plenty of erotic scenes. The charm and sex appeal of the main character Naoko shine through, and the direction of kisses and lines is great. However, there is not as much maneuvering as expected, which may leave story-focused viewers unsatisfied. While many admire Naoko's allure and critical performance, there are also many voices hoping for a series, and fans looking forward to changes.