That made me worry, because of graxod's other warning concerning the overuse of the perception filter. he hadn't specified what would happen, or exactly what "overuse" meant.
Alien, Disguise, Doctor Who, Dog, K9 Unit, Mind Alteration, Perception Filter, Police, Police dog, escape, petplay, prisoner, sheriff
K'rr'rr'rr'rr's Night Out
The Gentlemen's club known as "Hoofprints" hummed with life, for it was a cool summer weekend, after weeks and weeks of sweltering heat. Males of all species had come out to play, and amongst them was K'rr'rr'rr'rr was no...
Alien, Ball Eating, Ball Stealing, Castration, K'rr'rr, Neutering, Perception Filter, Public Nudity, Reality distortion, Trickery, public sex
K'rr'rr's Night Out: Part 2
Blizzard had noticed the missing nuts as soon as he got to the club. A stag having a smoke outside, limp dick dripping cum, with nothing behind it. A yellow furred wolf with a big mess on his stomach and no nuts between...
Accidental_penectomy, Alien, Ball Eating, Ball Stealing, Ball_frotting, Castration, Centaur, K'rr'rr, Minotaur, Neutering, Panda, Perception Filter, Public Nudity, Reality distortion, Trickery, public sex
Like everyone else, the empty space seemed to never exist due to the perception filter.
Action, Adventure, Battle, Dinosaur, Dragon, Extradimensional, Fantasy, Fight, Gore, Horror, Kobold, Light Dragon, Magic, Monster, Raptor, Reptile, Story Progression, Werewolf, Wolf
"the tardis has this wonderful technology inside of it, it's called a perception filter. it makes other people believe that things are normal and generally ignore the fact that we're much different from them until you draw attention to yourself."
Doctor Who, Fanfiction, Tiger, Timelord, arsen
"perception filter magic," said aranis while looking around. "i haven't seen this work for a while."
"we learned the craft from the other elves," said the person.
Action, Anthro, Crocodile, Drama, Elf, Fantasy, Human, Magic, Post-Apocalyptic, Rat, Story Progression, Wolf
"maybe we can use the perception filter on him, make him remember a past that didn't happen."
"it doesn't matter; he is a complete hard ass!" colin said sounding reasonable as he ever did.
Adult, Comedy, Gay Relationships, Humor, Insanity, Lizard, M/M, Plot Development, Relationships, Satire, Sci-Fi, Science Fiction, Shark, Teenager, Violence (Not In Yiff), Wings, Wolf
"and next we go to town hall, where we have learned that due to a plot by a shady underground group the mayor was replaced for the whole of winter, and all of diverted from its attention by perception filters."
Abs, Boxers, Cumshot, Docking, Experience Play, French Kissing, Gag, Gay, Handjob, Hard-On, Kissing, Lizard, Love, M/M, Missionary, Naughty, Nudity, Oral, Orgasm, Penetration, Precum, Shark
We need to be very careful; they might know we have a perception filter and they might search anyone who comes through; we have to be more than careful."
Action, Adventure, Alternate Reality, Alternate Society, Dragon, Fantasy, Friendship, Komodo Dragon, Mild Romance, Sci-Fi, Science, Shark, Story Series, Violence (Not In Yiff), War, Wolf, cliffhanger
Grabbing inside, he reached in and got the perception filter holster. placing it over his back, it phased through his sword glowing text presumably appeared.
Action, Adolescent, Adventure, Alternate Reality, Alternate Society, Authority, Crocodile, Dragon, Fantasy, Friendship, Komodo Dragon, Mild Romance, Sci-Fi, Science, Shark, Story Series, Violence (Not In Yiff), War, Wolf
"well, hopefully the perception filter is still there."
"perception filter?" ryt asks?
"it's sort of a low-level psychic field that causes the object to be...well, not so much invisible, as just ignored.
Linda, Murphy, escape, rusty, tardis