try thisWe have tryed tieing off cucks bag don't untie it it will take about 2-3 weeks to turn black and kill the balls it is very painful but will slow him down alot I got suck of him all over me and wanting to jerk off all the time this does work we told the Doctor he got hit working around...
I have the same problem with my hubby I have him shave it will look a bit bigger anything halps . He is aloud to jerk off only after me and my lover are done and he has cleaned us both I let him jerk off on my ass then make him clean that .Good luck you are doing the right thing for him .