1girl, solo, looking at viewer, sitting, upper body, arm up, chair, finger to cheek, backhand, head tilt, armpits, from below, armpit focus, armpit crease, jitome, clenched_teeth, blush, averting eyes, da7kaoru, mature female, medium breasts, long hair, straight hair, forehead, hair behind ear, brown hair, brown eyes, eyelashes, red lips, makeup, (mole under eye:0.9) sleeveless turtleneck, black shirt, shirt tucked in, high-waist pants, brown pants, black belt, belt buckle, wedding ring,