The protagonist of Inma no Ken, also know as "Succubus Fist", or "Fist of Inma", a R-18 game created by FullFlap.
Prompt (Illustrious version):
<lora:saki_mamiya_illustrious_v1_5-10:1>, saki mamiya, brown hair, short hair, twintails, short twintails, bangs, two side up, hair ornament, hair bobbles, blue hair bobbles,
aqua eyes, huge breasts, gigantic breasts:0.5, covered erect nipples, uniform, school uniform, serafuku, shirt, bowtie, red bowtie, short sleeves, sailor collar, red neckwear, blue sailor collar, short sleeves, midriff, navel, gloves, fingerless gloves, red gloves, wristband, skirt, blue skirt, pleated skirt, miniskirt, panties, white panties, socks, white socks, ankle socks, red footwear, red shoes