AFreaks is based on Spurs, a short story by American author Tod Robbins [1888-1949]. Spurs was first published in the February 1923 issue of Munsey's Magazine. It is also included in Robbins' anthology Who Wants a Green Bottle? and Other Uneasy Tales (1936).
AFor detailed information about the amounts and types of (a) sex and nudity, (b) violence and gore, (c) profanity, (d) alcohol, drugs, and smoking, and (e) frightening and intense scenes in this movie, consult the IMDb Parents Guide for this movie. The Parents Guide for Freaks can be found here.