Masturbating while urinating: That is why in Japan, where sex is almost a taboo, sex toys have become one of the safest pleasures, although still a taboo

Obscene and sick are terms best suited to describe the practice in which some men in Japan get their kicks masturbating when defecating. This type of sex act remains a secret but those who engage in it say that it increases sensation. See as one man discovery this peculiar sense.