Nuns That Bite

Nuns That Bite (1977) is a horror directed by Yuji Makiguchi rated 5.9/10.

A woman on the run is raped, rescued, then raped again. Escaping, she heads for the hills and finds safe haven at a convent. After becoming a postulant (trainee nun), she catches her fellow sisters engaging in lesbianism, fighting over nothing, hurling snakes at each other, and engaging in mild flesh eating.