Beautiful navigator Utsuki Nao will explain and experience 'Edo period tentacles' firsthand. In three different situations, she plays the role of a criminal while being devoured by tentacles and explaining. At that time, the pleasure from tentacles, which are completely different from human male genitalia, was said to have permanently altered a woman's emotions. Even now, the mysterious ●● 'tentacle' and the turbid fluid it releases are said to rob women of their reason, causing them to indulge in pleasure purely on instinct… So, how does big-breasted navigator Utsuki Nao react!
