"Um... may I also lick your balls? ...Thank you very much." "Here... does it feel good? Can you do more for me?" "I'm sorry... I came again all by myself... I'm so sorry..." Polite speech exchanged during sex symbolizes the emotional 'distance' between the two. Yet this ambiguous gap only heightens their mutual desire. Wrapped in the concept of 'sex between strangers,' three beautiful women engage in bold, formal-language intimacy. The illicit allure crafted by their words draws forth an intensely gripping pleasure.