Kulibin invented a bicycle sex machine for his insatiable woman

Kulibin came up with an unusual sex machine for his fat wife from an old bicycle, a pipe and a rubber tip. The fat wife mocked him for a long time, calling him weak in sex and complaining about his thin penis. In response, he constructed a mechanical "toy". Now, when the fat woman wants to fuck, he puts her cancer on the floor, inserts a rubber phallus into her vagina and starts pedaling a bicycle. The mechanism sets in motion a tube that starts fucking her until she loses her pulse. This is not only revenge, but also a way to keep the family together.