Rule 34 Dev - 1girl armpits arms_behind_head bikini blend_s blush breasts brown_hair bubukka clothes_around_waist collarbone commentary covered_erect_nipples female_focus headscarf hoshikawa_mafuyu looking_at_viewer micro_bikini mouth_hold navel open_clothes open_shirt purple_eyes ribbon ribbon_in_mouth shirt shirt_around_waist short_hair small_breasts smile solo stile_uniform swimsuit yellow_background|9574714422