Plot: The hosts visit TENGA, a company specializing in masturbation toys — diving into the idea of self pleasure by exploring everything about the toys.
Cast
Shin Dong-yupSelfShin Dong-yup was 52 in Risqué Business Japan - Season 1 - TENGA: Revolutionizing Masturbation (Episode 4).
Birthday: Wed, Feb 17 1971
Sung Si-kyungSelfSung Si-kyung was 44 in Risqué Business Japan - Season 1 - TENGA: Revolutionizing Masturbation (Episode 4).
Birthday: Tue, Apr 17 1979
Koichi MatsumotoSelf - President of TENGAKoichi Matsumoto was >> in Risqué Business Japan - Season 1 - TENGA: Revolutionizing Masturbation (Episode 4).
Birthday: Unknown Birthday