To provide adult goods for the male of which the internal structure is improved so as to solve such a problem that length satisfaction can not be obtained due to the internal surface structural in conventional adult goods and dissatisfaction remains after use.

An insertion hole 2 is provided to one end portion of existing goods 1 while an air hole 5 is provided to the other end portion thereof from a sanitary viewpoint and corrugated gooves with a required inclination are provided to an inner surface 7 formed into a cylindrical shape and a housing part 6 having a shape wrapping the glans is provided on the way of the inner surface 7 and a display part 4 showing a use method is provided on the surface of the existing goods 1 above the insertion hole 2.