Despite the title, this is not referring to the tastes of certain members of theFurry Fandom (though they might enjoy it too). Simply put, there is something about snakes that inspires our worst fears and greatest dreams. Maybe it's their graceful way of moving, their cool, dispassionate gaze, the smoothness of their scales. Maybe it's the fangs, the way they flick their tongues, or the way they wrap tightly around you in a kind of slinky hug. Maybe it's the fact that they're inherently dangerous, even if they can't actually hurt you.
Her sisters, on the other hand,subvert this trope...hard.
In at least one story, Boa tried to seduce Luffy by disrobing with the snake coiled around her.
Medusa Gorgon, one of the primary antagonists ofSoul Eater, definitely plays this up when she's not actively distorting her features for the hell of itor riding around in a 5 year old girl's body as a method of cheating death.
InWolfs Rain, Hub talks to a woman wearing revealing lingerie and a snake around her neck while investigating. He seemed less distracted by her sexiness and more distracted by his allergies to snakes.
InFelarya, Nagas are one of the main races. Disturbingly, they are very humanlike, tend to have a carefree disposition, and eat humans.
InRosario + Vampire, Hitomi Ishigami and Kagome Ririko are both snake monsters.
Cobra and his snake Cuberious/Kinana fromFairy Tail.
Benisato fromNinja Scroll is a seductress who uses snakes to kill her victims. She also has snake tattoos all over her body, which we know because she spends most of her scenes totally nude. And then there's herlast ditch snake...
"That one is particularly deadly."
Echidna fromQueen's Blade has a snake motif and her pet snake, Keltan is her underwear.
Lair of the White Worm. The sexyBig Bad Lady Marsh (Amanda Donohoe) acts in a snakelike manner (including dancing and swaying to music), can change into a partially snake-like form and has a giant snake as her deity.
A variation in theXanth novels is the Python of Mount Parnassus, an immense snake capable of swallowing live humans whole (with ease), who also has the ability to control any woman through the power of sexiness... which makes no sense, but hey,it's Xanth.
Also from Piers Anthony, one minor character in theIncarnations of Immortality series is a dancer named Pythia, whose act involves dancing suggestively with a snake before letting itswallow her whole (she makes sure to use an ointment that'll keep her from being digested or suffocated). Yes, it's most certainly played forFetish Fuel.
A Merritt's novelThe Face in the Abyss has Ananda the Snake Mother, a beautiful silver-haired naga with pearly, heart-shaped scales.
Kin fromGoblins is an example of this - she's a yuan-ti, so she looks human from the waist up, but has a snake tail. In her early appearances, she's essentially wearing a bikini top, which is revealed to be a case ofGo-Go Enslavement, but she quickly changes into something more modest when the opportunity arises.
Amali fromThe Last Lamia wears a strapless top that leaves little to the imagination. It doesn’t stop her from being scary in her first appearance though. She was originally intending on eating Jason, and admits to have eaten other humans in the past. Fortunately, she decides to spare Jason’s life instead, though it helps that he is marooned on the island with her and can’t tell anyone else about her.
SomeBelly Dancers use snakes as props during their shows, with one providing the page image - naturally, this takes some amount of training to avoid harming the snakeor the dancer.
↑Modern culture tends to generalize both creatures as being the same thing. The Lamia originated from Greek mythology, and the Naga mainly from Hindu. Depending on which mythology you follow specifically, the naga can be depicted as either type... It's complicated.