Picture shows the President of Japans largest masturbatory aid manufacturer Tenga, Koichi Matsumoto, 56, undated. He revealed that he personally tests each and every new Tenga model before it goes on sale in stores in an interview. (Newsflash) Japan’s Biggest Adult Toy Maker Boasts He Tried Out 48 Aids In One Night Post author:Joseph Golder Post published:August 1, 2023 Post category:News/Research Post comments:0 Comments Continue ReadingJapan’s Biggest Adult Toy Maker Boasts He Tried Out 48 Aids In One Night