As a grower, you have to where a ridiculously small cage. When I am erect I am about 18 cm (7in) long and 5 cm (1,9in) thick, but I have to where a cage that is 5 cm (1,9in) long with a ring that has a 4 cm (1,5in) diameter.
Last pic before I try to sleep again. I love how full my balls look. I tried to have a sissygasm earlier to drain my balls but my Dom made me stop so now they're even more full. He said for wanting an orgasm he wasn't going to let me have one from any