President of Japanese masturbation aid company once self-tested 48 prototypes in a row

Koichi Matsumoto, president of popular Japanese masturbation aid company Tenga, recently revealed that he takes a hands-on approach when tes...

Man Shocked to Discover ‘Flower Vase’ on Grandma’s Altar is a Sex Toy

A Japanese man had the shock of his life after finding his grandfather using a Tenga male masturbatory aid as a flower vase for his late gra...