As has been well documented on TGW, when it comes to the bedroom, Japan is a poor performer, appearing at the bottom of the global sex table.
One enterprising company has taken it upon itself to provide the population with a convenient alternative to the somewhat time-consuming and paper-wall reverberating real thing.
Here it is demonstarted by My Yamamoto, who I spotted on the 6th floor of Bic Camera in Ikebukuro this afternoon.
p.s. comes with plastic cover.