Dawn Anathitae(characters sheets in progress)
Ons: Loves "dry" sex, teasing/foreplay
Appearance:
Art inspiration(NSFW, scantily clad)
Real Life References(NSFW, nudity)

Model is Eva(Iga) Wywral
Stephanie AnathitaeOns: Loves breast sex & breast play.
Appearance:
Art Inspiration(NSFW, scantily clad)

Closest I've found so far, pretty much spot on except for a few things: wrong type of bodysuit, no chain shirt, modern setting and Russian theme.
Real Life References(NSFW, nudity)

Model is Michelle Marsh
Backstory: They grew up in a loving family, raised by not just their parents, but grandparents & relatives as well, including close family friends. They lived in a small Wood Elven town settled in an old fey forest, it was not an uncommon sight to see friendly fey around the town, centaurs, satyrs, and dryads were common place. The town's primary Diety is Aaluaran.
The High Priestess is a Nymph, their grandmother, her grove is the town's temple grounds and place of worship. Their mother is a Half-Nymph Woof Elf, and like her mother, a Carnal Mage of great skill. Their father is a charming Human Rogue who favors daggers & acrobatics. One of their parents' former adventuring companions retired to live in the town alongside them. A Changeling Bard who shared her friends' love of Aaluran, and is also a talented seamstress. She has been like an aunt to both Dawn and Stephanie, gifting them each with an identical magic item that would allow them to change their outfits on a whim, their imagination being the only real limit.
As young girls they were taught and spent time with each member of their family. Early on Dawn showed an intense fascination with arcane magic. She was overjoyed when she awoke one morning with purple hair, having had a dream about changing her hair color with a spell. Her mother and grandmother began her training immediately. She was eager to learn all she could, not just about arcane magic, but nature, and Aaluran as well(of course some information was saved until she came of age).
While Stephanie always enjoyed watching her mother and grandmother use arcane magic, she was far more interested in testing and challenging herself. She seemed to be a natural acrobat, spending entire days in the tree-tops. It did not take her long before she was asking her father to teach her those cool dagger tricks he always showed people. Her father handling most of her training.
Even after their training was complete, they stayed around the town for several years, putting what they've learned to good use by helping where they could. Eventually the desire to see the world got the better of them. With plenty of heartfelt "goodbye, stay safe"s and well wishes, they left their home town to start their days of adventuring. Intending to help make the world a better place while sharing Aaluran's teachings with those interested.
Shared Ons: They're both voyeurs, they love to watch. And while Dawn may not be as big of an exhibitionist as her big sister, she enjoys wearing teasing and revealing clothing. Not to mention that both of them are always looking for an opportunity to do something naughty in public.
Shared Offs: No Anal(this doesn't mean no cheek play, hotdogging is highly encouraged), No Scat/Urine Play, No BDSM, No Vore
For Author On & Offs just see my preferences

Edit: And of course when I say Changeling I'm referring to the 3.5 race, not the new Pathfinder race that is the off-spring of hags.....apparently.