As National Masturbation Month pounds to a close, we wonder how many participants are availing themselves of this ingenious Japanese do-it-yourself technology; except for a few potential dermabrasion issues, we see no reason why anyone bored with the usual tricks (hand, warm fruit, liver in a milk bottle, Vicks Vap-O-Rub, etc.) shouldn't take it for a spin.

Fan Masturbator (daimaoh.kir.jp)
See also: Homemade Sex Toys (homemade-sex-toys.com)
Previously: Hand Job Machine, Cup O' Pussy, Japanese Love Dolls, $1 Sex Toys