The original sexual act is to have a fat dick inserted and cum over and over again, but there are many people out there who say that masturbating anywhere at a convenience store feels the best. Especially in this busy age, it's an essential stress reliever for mature women who are busy with housework and work! The delicate movements of the fingers stimulate the pleasure points with pinpoint precision, the convenience of being able to use anything once you've put it in the hole, the weak men who are overflowing with herbivorous men can no longer be relied upon! Masturbation, where you can satisfy yourself, is the best fun!