isako rokurou, character request, copyright request, source request, 1girl, bed, blush, brown hair, covering crotch, covering privates, detached collar, elbow gloves, fat mons, feet, female focus, female masturbation, finger in own mouth, finger sucking, flat chest, garter belt, gloves, half-closed eyes, inverted nipples, lips, loli, looking at viewer, lying, masturbation, naughty face, nipples, solo, sweat, thighhighs, twintails, white thighhighs