Nope, not specifically. Basically, if you would like to be sexually penetrated you get on the swing. The person who would like to sexually penetrated you will stand behind you or in front of you and push you towards or away from him to accomplish the copulation task. Specifically the penis or dildo will then go inside our come out of the vagina, mouth or anus in such a way that the giver and receiver both feel sexual pleasure with minimal discomfort or effort. Some would think of this as fun also. Other parts of the body can also play a role with this apparatus.