Professor Sebastian is holding a very private tutoring session in the basement of the Physics Building with Luke Adams and Dylan Strike on the subject of force, gravity and elasticity. Both lads are stripped naked and ordered to face each other across the bare basement. Professor Sebastian begins the lecture by conducting genital examinations of each student and tying off their scrotums with a short rope. The lecture continues with painful flogging on their backs and chests and finally Sebastian gets to the crux of the lesson. A pulley is rigged from a ceiling beam overhead. A rope connects Luke’s wrists to Adam’s roped balls and vice versa. Any movement from one boy causes the other boy’s balls to be yanked and twisted painfully. Sebastian resumes flogging and the boys twist in pain, and Sebastian forces them to squat and bend to torture the other lad. Creatively cruel and very educational! Click here to visit Boynapped to download the entire twisted and kinky rope bondage punishment video!