Its a bad sign when you can recognise most of the mods being used in fanart like this.
For those curious:
Magecore for the dress, Glasses Pack 1 for the glasses, Animated Armoury for the Sword, Lewd Marks for the tattoo that's hidden by the clothes, Goma's Elven Ears Redone for the elf ears, and I'm guessing Community Overlays 1 for the arm and leg tattoos.

Kaito_Fugiwara said in comment #2628874:

Its a bad sign when you can recognise most of the mods being used in fanart like this.
For those curious:
Magecore for the dress, Glasses Pack 1 for the glasses, Animated Armoury for the Sword, Lewd Marks for the tattoo that's hidden by the clothes, Goma's Elven Ears Redone for the elf ears, and I'm guessing Community Overlays 1 for the arm and leg tattoos.

Thank you for the sauce.