Users possess a particularly high level of sex-appeal that far surpasses human standards. Many factors are usually involved, but they are mostly defined by an extremely lust-inducing physique with heightened sexual features, and an intuitive mastery of the associated body language, expertly sending all the right signals of a most desirable partner.
Users may or may not have the libido and sexual talents to match, or even any at all, but the breathtaking primal desire they inspire in all around them remains nigh-irrepressible, granting them major leverage in any social situation and allowing them to wrap most anyone around their little finger in a matter of moments.
This sexual dominance still operates on a natural level however, and while the influence granted by their unearthly features is substantial, it remains relative and limited, and cannot compel others into actions that are clearly insane.
They do multiply the effectiveness of any persuasive talent they may otherwhise possess though, and this combination may allow users to reach a nigh-supernatural level of social influence, and easily forge a fanatical level of trust and devotion in whoever they exert these talents on.
Masane Amaha (Witchblade anime) via Witchblade Form
Shiori Tsuzuki (Witchblade anime) via Unstable Cloneblade
Cestus (Marvel Comics)
Succubus Nostrum (Monster Girl Encyclopedia)
Kaori Shirasaki (Arifureta Sekai Saikyou) is stated to be as beautiful as a goddess with a bright, innocent and cheerful charm like the Sun.
Like her best friend Kaori, Shizuku Yaegashi (Arifureta Sekai Saikyou) also has goddess-like beauty, compared to Kaori, her charm is tranquil, elegant and mature like the Moon.
Lilianna S.B. Heiligh (Arifureta Sekai Saikyou) is the charmingly beautiful princess of Heiligh Kingdom despite her adolescent age of 14.
Tio Klarus (Arifureta Sekai Saikyou) is the extremely beautiful and attractive princess of the Dragonmen.
Slan (Berserk) personifies lust free of any moral constrains.
Rangiku Matsumoto (Bleach) is considered one of the most sexiest Shinigami there is, and certainly knows how to use her appeal to her advantage.
As the Demon Lord of Lust, Lilithmon's (Digimon) bewitching sexuality allows her to tempt many beings into commiting vices.
The Iron-Blooded Valkyrie, Veronica Lautreamont (Dragonar Academy) has immense sex appeal even as a knight.
The Scarlet Empress, Rebecca Randall (Dragonar Academy) is magnificently alluring.
The Baron of Sonic, Oscar Brailsford (Dragonar Academy) is exceptionally lovely.
Athena Haruka/Eighth Wonder (Don't Meddle With My Daughter)
Diarmuid Ua Duibhne's (Fate/stay night) is regarded as a remarkably handsome man, his features are capable of attracting a woman's heart with a glance.
The Crimson-Haired Ruin Princess, Rias Gremory (Highschool DxD) has incredible sex appeal.
The Priestess of Thunder and Light, Akeno Himejima (Highschool DxD) is particularly seductive even for a Fallen Angel.
Hida Reiri (Hybrid × Heart Magias Academy Ataraxia) is a very beautiful woman with a perfect sexy body that few women have, giving off an amazing amount of sex appeal that's impossible not to notice.
Like the other members of the Deus Ex Machina, Osiris (Hybrid × Heart Magias Academy Ataraxia) is divinely beautiful.
Yurishia Farandole (Hybrid × Heart Magias Academy Ataraxia) is an outstandingly beautiful young woman with a glamorous body that can be described as prefect.
Chidorigafuchi Aine (Hybrid × Heart Magias Academy Ataraxia) has extraordinary beauty on pair with Yurishia.
Himekawa Hayuru (Hybrid × Heart Magias Academy Ataraxia) is a Yamato Nadeshiko type of beauty.
Hidden Princess of the Luminous Flame, Figneria Alshavin (Lord Marksman and Vanadis)
Wind Princess of the Silver Flash, Eleonora Viltaria (Lord Marksman and the Vanadis) is extremely sexy and attractive.
Snow Princess of the Frozen Wave, Ludmila Lourie (Lord Marksman and the Vanadis) has an alluring charm.
Brilliant Princess of the Light Flower, Sofya Obertas (Lord Marksman and the Vanadis) has immense attractive maturity, with an extremely voluptuous figure, with enormous breasts, thin waist, and splendid curves that further accent her motherly personality.
Princess of the Thunder Swirl, Elizavetta Fomina (Lord Marksman and the Vanadis) has flamboyant sexual attractiveness on pair with Eleonora.
Illusory Princess of the Hollow Shadow, Valentina Glinka Estes (Lord Marksman and the Vanadis) has tremendous sexual maturity on pair with Sofya.
Quetzalcoatl's (Miss Kobayashi's Dragon Maid) great beauty, and especially her breasts, grant her immense sex appeal.
The Pirate Empress, Boa Hancock (One Piece) is said to be the most beautiful woman in the entire world, inducing indomitable lust in almost everyone who gazes upon her.
Nami (One Piece) is an exceptionally attractive young woman...
...able to literally knock several men and women unconscious with her naked beauty alone.
Princess Shirahoshi (One Piece) is exceptionally beautiful even among the mermaids and is said to surpass even Boa Hancock.
Black Maria (One Piece) is a highly sensual and skilled seductress...
...Easily luring gullible men into her lair to subdue and potentially torture them.
Sara Bloodlily (Rakudai Kishi no Eiyuutan)
Edelweiss (Rakudai Kishi no Eiyuutan)
Iris Aricard (Rakudai Kishi no Eiyuutan)
Refined and sophisticated, Lilith Asami (Trinity Seven) is very beautiful and sexy.
Playful and seductive, Lieselotte Sherlock (Trinity Seven) is very attractive and sexy, with glamorous breasts on pair with Lilith.
Oriana Thomson (To Aru Majutsu No Index) uses this power together with her hand-to-hand combat prowess.
Masane Amaha (Witchblade anime) sees her sexual attractiveness greatly enhanced when in Witchblade Form.
Shiori Tsuzuki (Witchblade anime) similarly gains much more mature and desirable features in her Cloneblade Form.