The part of the body that Virgo rules is the stomach area. This is from the bottom of the chest all the way down to the beginning of the pubic area, we call it something else. In astrology, each sign is connected to, and what we say rules, a certain body part. For Virgo this is the stomach area.
Symbolically, the stomach is a place of assimilation. In other words taking in food and then utilizing the food so that the person, the human being, can be strong and healthy. Likewise, in a Virgo's life, a Virgo wants to assimilate knowledge and utilize its knowledge.
So, astrology's filled with symbolism. Especially, body parts are important in love making, in erogenous zones if you will, a place where the person of that sign will respond to the affection, will respond to paying more attention in love making to that body part. So, for Virgo, you will find that your Virgo is very responsive to feather like touches of the stomach area, of kisses around the navel, of light stroking, light nibbles, really preparing your Virgo for love making by giving the Virgo the affection around that area that will arouse him or her.
The stomach is important because astrologically it is the seat of where we take in nutrition and therefore where we take in affection and love. So, for a Virgo on an esoteric level and an erogenous level, the stomach is very important for you to pay attention to.