1girl, ass, backless_outfit, bare_back, blush, breasts, from_side, large_breasts, looking_at_viewer, machikado_mazoku, mature_female, mel_(melty_pot), meme_attire, ponytail, purple_eyes, purple_hair, ribbed_sweater, short_hair, sideboob, simple_background, solo, sweater, turtleneck, turtleneck_sweater, upper_body, virgin_killer_sweater, white_background, white_sweater, yoshida_seiko