According to studies of female anatomy breasts are used for milk feeding purposes. But as we move from theory to personal experience, classic avatar of female sexuality is breasts. Breasts always have something which fascinates men during intercourse. Its always a mystery since the beginning of time. To raise sexuality, women have strapped down their breasts with fabric bands or boosted their cleavage with body-shaping corsets for centuries. Big breast are considered as girls self-esteem & femininity. In a study, researchers found that large breasts were about 24 percent more sensitive than small ones. According to scientists reason behind Its presence of nerve that transmits sensation from the nipple are expands.