Can you recommend some good Supernatural gagged fanfiction?

You can try searching on fanfiction websites like Archive of Our Own (AO3). There are a large number of 'Supernatural' fanfictions there, and you can specifically search for ones involving Dean being gagged by using relevant tags and filters.

One common theme could be captivity. When a character is gagged, it often implies they are in some sort of captivity, either by an enemy or in a situation they can't easily escape. Another theme might be mystery, as the gagged state can add an element of mystery about what the character has seen or knows.

In some fanfictions, Dean being tape - gagged might lead to some character development. He could learn to communicate in other ways, like using his eyes or body language more effectively. This would make him more resourceful and add depth to his character. For instance, he might be able to signal Sam about a hidden weapon or a way to escape just by using his expressions.

In Supernatural fanfiction, a scenario where Dean is clothed and gagged can be used for various storytelling purposes. It could be part of a capture or hostage - like situation created by an antagonist. Maybe a powerful demon has captured him to prevent him from interfering in their evil plans. Writers might use this to build tension and show Dean's vulnerability despite his tough - guy image.

In fanfiction, a tape - gagged Dean might be part of a rescue mission plot. His friends Sam and Cas could be frantically searching for him, and when they find him, they have to deal with the immediate threat while also getting the gag off him so he can communicate. It's a great way to build tension and drama in the story.

One common theme is often Dean in a vulnerable or captive situation which leads to him being gagged. This can be related to the show's themes of danger and the supernatural. Another theme could be the emotional response of other characters, like Sam or Castiel, to seeing Dean in such a state.

A clothed and gagged Dean in Supernatural fanfiction could be a result of a spell. Some dark magic user might have put a spell on him to keep him from speaking incantations or warnings. This would lead to an interesting plot where the other characters have to find a way to break the spell and free Dean.

One possible plotline could be Sam being captured by a villain and gagged to prevent him from using spells or calling for help. Another could involve a prank gone wrong within the Supernatural universe where Sam ends up gagged in a humorous yet tense situation. Maybe there's a plot where an otherworldly entity has the power to silence Sam by gagging him to stop his investigations.

There's also 'Succubus Encounters in Supernatural World'. This fanfic delves deep into the lore of succubi within the Supernatural universe. It explores how they interact with the main characters, and the author does a great job of building tension throughout the story. It's a must - read for fans of this genre.

There's also 'Midnight Encounters in the Bunker'. This fanfiction delves deep into the relationship between the main characters in a rather passionate way. It's written with a good understanding of the Supernatural world, but be aware that the 'lemon' aspect can be quite strong. It's best suited for those who are looking for a more adult - themed take on the Supernatural characters and their relationships.