masterpiece, best quality, ultra detailed, 1boy, solo focus on slave, cute 20 year old adult trans femboy slave, extremely feminine young man, youthful adult fresh face now ruined and exhausted, delicate soft adult features smeared and wrecked, long straight black emo hair matted with cum and sweat, side-swept bangs plastered to forehead, heavy black eyeliner completely run and streaked down cheeks like tears, mascara smudged into black raccoon eyes, full glossy black lipstick smeared and missing in places, pale smooth adult skin glistening with sweat and cum, small full C-cup breasts with puffy pink nipples swollen and red, slim adult waist, wide feminine hips, smooth hairless adult body, small locked black chastity cage straining and overflowing with thick pre-cum and semen leaking through bars and dripping onto floor, completely nude except black leather collar with ring, kneeling submissively on dungeon floor, face pressed close to Mistress Elena's bare feet, tongue extended licking thick heavy layers of white cum off her black-painted toenails and toes, sucking cum from between toes, cum strings connecting tongue to cum-coated foot, drool and cum mixing on chin dripping onto breasts and floor, Mistress Elena seated on throne in black leather corset, bare feet extended with black toenails thickly coated in glossy cum layers pooling between toes dripping from arches and heels, cum thickly covering entire foot in heavy dripping sheets, aroused humiliated adult expression on slave, eyes watering, tongue working eagerly through cum, detailed cum physics with extreme viscosity stringiness layering dripping saliva strings black toenail shine foot texture skin sweat bruises makeup mess and cum layers, dim dungeon lighting with red accent candles, high resolution