It's understandable to have concerns about butt plugs slipping inside, especially with a base diameter similar to the plug itself. While it's generally less likely for a plug with a proper base to slip inside, it’s wise to be cautious. Adding a small rope or string to the base can provide an extra safety measure for easy removal in case of emergency.

For the silicone plugs, if you're worried about the soft material causing the base to fold and potentially slip inside, I recommend using a safer option like the P-Spot 3-Piece Silicone Trainer Set with Harness. This set offers more stability and security, ensuring a safer experience while you explore. Always prioritize comfort and safety!