It appears only in female excitement. Egg or ovum is the name given to female reproductive cell. All of them vary too much in size but basically they have the same shape. Egg is expelled from ovary to fallopian tube, where the male sperm fertilizes it, otherwise it will remain there and expelled with in few days. Each is about 4 inches long.
Womb is the place, which holds the future generation i.e. the child.
Some women need foreplay and body stimulation. Once they are equally aroused along with their partner, then their sexual indulgence will be perfectly satisfactory. While in sexual inter action, simultaneous clitoral stimulation can enhance sexual pleasure. As per our observation, painful sexual intercourse leading to vaginismus is the most common sexual problem. This is known as dyspareunia.