Married eight years and still a virgin? Male and female zigzag eels are only distinguishable when mature. Tuesday, 16 January,3: Inanother man in Guangdong province was admitted to hospital after inserting an eel into himself free eel in anus sexual pleasure. This species is not only a popular aquarium fish but also as a food fish in its country of origin. Doctors in southern China have removed a half-metre live eel from the stomach of a middle-aged man who inserted the elongated fish in himself supposedly as a folk remedy for constipation, according to a local newspaper. Free eel in anus missile force puts new Russian air defence system to the test. Skip to main content.