I am 36 and had 10 years old boy. i felt i lost the touching sensitvity of my breasts . Although i really enjoy its sucking still. i breast feeded my child. and have no contact with my husband for 8 years. Now we are living together since one and half years and he got annoyed on that why i dont feel jerky when he use to touch from outside. Is this sensitivity remain in women or it changes with time?