House Of Whipcord (1974)

aka’s: Photographer’s Models/Stag Model Slaughter

An old man (Patrick Barr) that lives in an old house conducts a correctional institute for girls. But he does not realize that at present he is cooped up in the house. He is assisted my a matron (Barbara Markham) who likes to get the girls into trouble and present them in front of the old man who thinks he is the law and he passes out punishment. Afterwards the girls get tied to a cross and whipped. Meanwhile the matron’s son (Robert Tayman) falls in love with a girl (Penny Irving) at a party and brings her to the this house.