A captive woman is bound and relentlessly trained to have her nipples developed into a depraved masochistic state! With pen torture, suction, brushes, clothespins, and more, she exchanges intense and thick nipple torment, moaning lewdly and feeling extreme pleasure! Female investigators, female college students, swimsuit models, female ● students, and female teachers all make their sensitive nipples stand erect and expose their faces of ecstasy as they reach nipple orgasms! The painful yet pleasurable sensation of pinched nipples melts both body and mind. Women who have fallen into being nipple slaves serve with their nipples, drooling and leaking love juices, crying in joy!
