riding machine

(Jouba machine)

A machine that simulates the effects of horseback riding. Exercises seldom used muscles in the dorsal and abdominal regions.

Although not intended for sexual use, it was suggestively and famously featured in several fanmade Idolmaster videos.

Not to be confused with a mechanical bull, which is a similar concept, but considerably more vigorous (and would make a poor sex toy on account of its habit of flinging its rider to the floor). Also not be confused with a Sybian, which IS for sexual use and only borrows the straddling position of a riding machine.

See also

• Kiddie ride
• Spring rider
• Jooba-P (real perpetrator)
• "Nicopedia article (JP): 'Jouba machine'": http://dic.nicovideo.jp/a/%E4%B9%97%E9%A6%AC%E3%83%9E%E3%82%B7%E3%83%B3%E3%82%B7%E3%83%AA%E3%83%BC%E3%82%BA
• NicoNico Tag Search: "乗馬マシンシリーズ": http://www.nicovideo.jp/tag/%E4%B9%97%E9%A6%AC%E3%83%9E%E3%82%B7%E3%83%B3%E3%82%B7%E3%83%AA%E3%83%BC%E3%82%BA
• Youtube Keyword Search: "乗馬マシン | Rodeo Machine": http://www.youtube.com/results?search_query=%E4%B9%97%E9%A6%AC%E3%83%9E%E3%82%B7%E3%83%B3+OR+%E4%B9%97%E9%A6%AC%E3%83%9E%E3%82%B7%E3%83%BC%E3%83%B3+OR+%22rodeo+machine%22&aq=f