Chastity and orgasm denial discussion

I went to bed so content last night. We had locked “The Vice Mini” onto My Sissy and it felt inescapable… we tugged and pulled, but the anti-slip mechanism kept it from slipping off. After a great orgasm (mine, not his) I drifted off while My Sissy was left frustrated, wrestling with the cage through the night. Now, my mood has shifted slightly… While tidying up this morning, the cage managed to “slip out” again. We also noticed some bruising where the anti-pullout feature had dug into the sides of his penis. But being stubborn, we’ll give it another go. There is a smaller anti-pullout device available as an option. If this one fails too, The Vice Mini will join the other six devices that have gone before… straight to the trash:(. There’s got to be a non-piercing solution for growers:(.