After being scolded for kissing at school, two big-breasted female teachers are gradually turned into lesbian sex slaves by two female students who love masturbating. The girls humiliate the sensitive teachers by licking their nipples from both sides, teasing and tormenting the tips until their deeply submissive desires awaken. Serious, disciplined teachers are transformed into obedient, depraved pets. As each woman's weakness is exposed, a chain reaction of lesbian pleasure unfolds—nipples sucked raw by two soft tongues until they're swollen and throbbing, climaxing so intensely they lose control and piss themselves, drowning in overwhelming orgasms.