Introduction to masochism, 4 letters
Lead-in to masochism, 4 letters
Masochism's beginning, 4 letters
Masochistic beginning, 4 letters
Masochistic introduction?, 4 letters
Masochistic starter, 4 letters
Prefix with masochism, 4 letters
Stomach acidosis strangely mixing pain and pleasure (15), 15 letters