User possesses supernatural bodily aspects and enhanced attributes of their anatomy, biology and physiology, their physical functions are perfectly upgraded the same with their existing physical abilities and effects because their systems are naturally imbued with forms of supernatural properties be it magical, energetic, metaphysical, etc.
User can use both their supernatural properties and selective bodily aspects and attributes like specific body parts, systems, genes, cells, etc, and manipulated them to be used for any potential and multifunctional purposes. Ex: Users could have a supernatural hand or other form of body parts with special powers they can use for combat, support, multitasking, etc, or have an entire body, anatomy, biology and physiology, imbued with supernatural properties that users can use to their fullest.
Kusakai Mio (Keijo!!!) can use a hypnotic effect with her breasts called Breast Hypnosis Technique against anyone.
By using "Autosuggestion", Ayase Kurogiri (Keijo!!!), can bestow light and power to her butt.
Kotone's butt (Keijo!!!), Cerby, can attack, chase, counter and dodge automatically attacks by Kotone's opponent without her having to do anything. This allows her to conserve her energy for special moves like the "Rising Dragon Breast".
Chifusa's (Manyuu Hikenchou) breasts can absorb the Breast Energy of other women's when she uses the Breast Flow technique on them causing her own to enlarge and become increasingly sensitive and supple, while others women's shrink.
Hagoromo Ōtsutsuki, the Sage of the Six Paths (Naruto) was the one who gifted Chakra onto humans for the original purpose of teaching to understand and empathize with one another.
Various Shinobi/Ninjas (Naruto) have a chakra system which allows them to use variety of abilities.
Melona (Queen's Blade) is a "slime swamp witch" with various powers and regenerative properties infused within her breasts milk that she can use for projectile combat and healing.
Maria (The Qwaser of Stigmata) are the alter-ego combat partner of a Qwaser whose primary function is to provide "soma" a mystical substance found in their breastmilk that empowers all Qwaser to manipulate periodic elements.
Mafuyu Oribe (left) and Tomo Yamanobe (right) (Seikon No Qwaser) are both powerful Maria that assisted their Qwaser in their battles...
...Tomo has more powerful and potent Soma them most and that she can use to her advantage for herself, making her a more powerful Maria.
Miyuri Tsujidô (The Qwaser of Stigmata) releases powerful energy blast from her breasts, obliterating anything in her path.
Mammon (Seven Mortal Sins) breastmilk has hypnotic and illusionary properties.
Ageha Kurono (Rosario+Vampire) can use a form of energy channeled through her breasts to use her Oppai Missile special attack.
Faudo (Zatch Bell!) is a mountainous demon whose internal bodily systems can both bolster and augment its internal protectors.