One thing that works for me is to wear in this order:
Innerwear (Make sure the silicone ring is sized correctly to keep your glans from turtling. Â I had to order a custom size with a smaller ring with a larger girth sleeve. For example, I got an E length sleeve, 22 silicone ring with the sleeve tapering from the ring to mid-shaft from 22 to 30. Â Took a few tries but finally got the size right.)
The surface of the Sabre Skin really helps hold the Corkscrew in place of the Innerwear is sized correctly to stay in place on the penis.
Hope this helps.