Sensual Birth
         As babies are concieved just at that peak moment of exceitment, that beautiful realease, so they should be born.  Thus is the theory of sensual pregnancy and birth.  Pregnancy and childbirth are very sexual in nature and nothing to be ashamed of.  Many women describe contractions not as painful but as some of the most powerful orgasms they've ever exeperinced.  Ograsmic birth, although uncommon, isn't impossiable or as far-fetched as it may seem

           The very thought of having sex in labour can seem to some mothers to be distasteful, but to many it's a godsend.  First, sexual stimulation can help the mother relax and open her cervix more effectively and in most cases more quickly.  Also orgasms are the same contraction of the uterus that are contractions, so it will help her in that way also.  Plus, if she is feeling any pain it may not register as pain during love making.  A man's semen can also be helpful during labour.  A very popular drug used to induce or speed up a slow labour is Pitocin and Pitocin is actually pig semen.  Semen of mammals contain a hormone called relaxin.  Relaxin is said to soften the cervix and lenghten the pelvice ligaments, which helps labour.  Sometimes these days relaxin is synthetically made, however the idea is still the same.
           Other methods of sensual birth include peniale massage and masterbation.  For some women in labour it helps to masterbate.  Sexual arousal is important in childbirth and should not be overlooked.  Be the method lovemaking, self stimulation, or outercourse, it never hurts to try with a mother's consent of course!

        It is also helpful to add that sex up to three times a week in the weeks prior to a birth is a good idea.  More if you like.  This helps because it prepares the muscles and strengtens the pelvic muscles and they will be doing much work in the weeks to come!