Stacking! Is your partner a bit too shallow for you? Do you want to limit the depth you can penetrate them? Cockrings can be stacked to solve this problem.
![Cock Ring: Stacking 2, 3, 4 or more](http://c1rb2b.com/cdn/shop/articles/Blog_Stacking1800X600-copy-2.jpg?v=1611252119&width=1100)
Stacking! Is your partner a bit too shallow for you? Do you want to limit the depth you can penetrate them? Cockrings can be stacked to solve this problem.