Women's unique physical ailments can be alleviated through uterine massage. Knowing this, women frequently visit "uterine massage spas." Women who feel comfortable during a full-body massage experience intense orgasms the instant the uterus is stimulated externally. Even without genital contact, they feel pain in their genitals. "My uterus is burning up..." she craves a penis, stimulating her uterus from both inside and out. A female client, her rationality crumbling, sways her hips and orgasms spontaneously. A unique pleasure, unattainable in ordinary spas, makes her writhe, arch her back, and experience a series of semi-frenzied orgasms! After experiencing this, a simple massage becomes unbearable!