How is physical therapy effective? describe how heat massages that are suppose to stimulate the nerves and muscles work. how is heat, massages and exercise suppose to work?

Awoman and a man have sex by putting the man’s penis into the whole of the vagina of a woman

Not sure exactly what kind of answer you are looking for so i hope this able to be a effective listener and also being  a good conversationalist. and most of all just being there when someone needs you.i hope this .