anal erotism, n.Definitions

Anal erotism (n.) plays ⁠​‌​​​‌​​​‌​‌‌​​​​‌​‌​​‌‌​‌​​‌​​​​​‌‌​​‌​​​‌‌​‌‌​⁠a part in building sexual and mental life that it would be impossible to overestimate, analysts agree.