Create a masterpiece, ultra-detailed, 8k resolution, 2D anime-style illustration with flat colors and strong line art.
The character is a girl with split-dyed hair: the left side is black, the right side is bright crimson red. She has glowing red eyes with cross-shaped pupils, pale skin, pointed elf ears, large red demon horns on her head, and a silver metal collar with a red heart pendant. She has no facial piercings.
She is wearing a highly detailed, glossy black latex lingerie set: a black bra top, matching black panties, a black leather garter belt with silver buckles, sheer black thigh-high stockings, and black leather wristbands and armbands.
Her pose and angle: she is taking a mirror selfie. She is holding a dark smartphone up with her right hand, while her left arm hangs at her side. She is standing with her hips slightly pushed out and her back arched, showing off her fit midriff. She is looking at the phone/camera with a calm, confident expression. The angle is a straight-on medium shot.
The background is a simple, plain light grey wall. She is not holding any game controllers or gamepads. Sharp focus, perfect anatomy.
