art by Mangamaster, 1girl, orange thighhighs, solo, breasts, orange sweater, brown hair, nipples, glasses, thighhighs, sweater, masturbation, female masturbation, short hair, clothes lift, black-framed eyewear, crotch rub, turtleneck, bangs, simple background, sweater lift, open mouth, blush, bottomless, pillow, straddling, medium breasts, orange shirt, large breasts, turtleneck sweater, medium hair, rectangular eyewear, black eyes