Legs Chained up, Balls Tied Down, Ruined Multiple Times

Rod is blindfolded, his ankles are shackled together and then chained up in the air with his cock and balls through his legs. His wrists are shackled together below his arse and his balls are tied down to his wrists so if he moves them he pulls his balls more. I use my fleshlight to edge his cock to multiple frustrating ruined orgasms and the cum just dribbles out of the end of his cock all over his legs and balls. At the end I surprise Rod by numbing his cock with lidocaine spray and leave his cock to go numb so he can't have anymore fun.