A young sperm whale calf inserts its lower jaw into its mother’s mammary slit in order to suckle the life force milk it needs. The calf is able to feed itself on the fatty / sweet milk underwater by pressing its tongue against the nipple inside the mammary slit, which then ejects milk into its mouth. Sperm whale young nurse from their mother for the first two years, however they can continue to intermittently nurse for up to eight years. A true privilege to witness this seldom seen intimate mome

Sperm Whale Fact Sheet

Watch what happens when a prehistoric sperm whale attacks with giant teeth