I moved to an apartment in Tokyo to continue my studies, but... I couldn't sleep at night because I couldn't stop thinking about the moans of my neighbor, Ririko-san, that echoed every night. Who would have thought that such an elegant and calm person would make such vulgar and lewd noises during sex... One day, when I was completely exhausted, Ririko-san invited me for tea... She approached me with a melting smile and toyed with me mercilessly, treating me like a sex toy while moaning like an animal and devouring pleasure...