Rule 34 Dev - 1girl adjusting_hair armpits arms_behind_head arms_up bare_arms bare_shoulders boku_no_hero_academia boots breasts closed_mouth expressionless greyscale highres lady_nagant large_breasts looking_at_viewer medium_hair monochrome parted_bangs sitting sleeveless_turtleneck_dress solo thighs tsukumo_momo|19002359610