2girls, d, ahoge, apron, armpits, asanagi, bikini, bikini_top_only, bocchi_the_rock!, bow, bowtie, breasts, garter_straps, holding_hands, ijichi_nijika, kita_ikuyo, long_hair, looking_at_viewer, maid_apron, maid_headdress, monochrome, multiple_girls, neck_ribbon, ribbon, small_breasts, smile, swimsuit, thighhighs