[UNCENSORED-LEAK] USBA-076 Uniformed Masochist Volunteer: After-school Bondage Training Miku Arima

Arima Miku's first bondage work! An innocent body tied up and squeezed! A series of training turns Miku into an even more masochistic woman. "It's been three months since I transferred to this school, and although I've managed to fit in with my class, I'm still tormented every day... My classmates don't seem to understand my sexual preferences, and I'm not sure if I'm precocious or a pervert... I spend my days looking at erotic manga about SM and masturbating to bondage. One day, I spotted my homeroom teacher joining an SM club. "I didn't know my teacher was interested in SM..." Miku asks the teacher. "Please train me."