A device for producing an erogenous effect against the human nipple comprising a rotating cam for its contact with the nipple, and a cam to nipple height adjuster for different intensities of striking against the nipple. The cam can be rotated in both directions and the cam profile is such that a change in rotational direction represents a vastly different attack or contact of the cam against the nipple and a vastly different sensation. The device also includes colours and sounds for an ornamental and entertainment use.
