How would you choose to keep your chastity key safe?
Maybe it goes into a remote AI key box. Maybe it stays inside a mechanical key safe. Some people may freeze it in a block of ice or mail it away for later. There are many ways to hide a key. But what if the key could be stored somewhere you would never expect—inside a hollow metal butt plug? This fresh idea keeps the key close while turning key storage into a whole new part of the game.
The F344A is a metal storage butt plug with a secret space inside. From the outside, it looks simple and clean. The hidden part is inside the plug, where a small storage chamber is made to hold your chastity key.
The plug uses a two-part design. The main body gives you the space for the key, while the wide T-shaped base helps keep the plug in place. The base is shaped to sit comfortably against the body and helps reduce unwanted movement during wear.
The key is placed inside the hollow chamber and secured by the threaded design. Once the plug is closed, the key is no longer sitting somewhere you can easily reach. You know where it is, but getting it back becomes part of the rule.
The metal body also gives the F344A a firm and solid feel. It is smooth to the touch, easy to clean, and made for repeated use. The surface does not hold much dirt, so a quick wash makes daily care simple.
What makes this plug fun is not only the storage space. It gives you a new way to think about control. The key is still there. It has not disappeared. You simply chose a place where you cannot casually take it back.
For a keyholder, it can become a small private rule between two people. For the wearer, it adds another layer to the lock.
The key is close. The key is safe. But the key is not in your hands.
