300MIUM-323+A woman who ejaculates every 60 seconds!!! A fashionable urban office lady who works in planning and development at an underwear manufacturer and is also a monitoring model for new products and prototypes within the company!!! The contents of this high-end underwear are extremely sensitive, not to mention!!! Shen Yin who reaches an orgasm every 60 seconds!!! And he is also a masochist!!! In a hotel room bathed in the morning sun, her painful orgasms again and again are definitely the ultimate move for heavy orgasms!!!: Shinjuku Sanchome +30+ Bar Party Until Dawn+ (Ayana Mamiya)