Now based on the title there is a couple ways you can look at this. One of them is that a guy got this vagina manual when he married his wife. You know how you get an owner's manual when you buy a new car, well he could have gotten this manual for his wife's vagina. The other way is that a woman get's a vagina manual when she is born. You know those things can be complicated so this is a guide on how to use a vagina.