For educational purposes, the prostate gland, which is a gland men have that can give intense pleasure when stimulated can be reached by sticking your finger up a guys ass and rubbing in a "come hither" motion. When this is done during intercourse, for many guys it makes the orgasm even more explosive. Also, girls if you ever want to make a guy come faster just stick your finger up his ass, for some reason this is known to work like a charm for most people. Happy experimenting!