2girls, arms_behind_back, bikini, black_survival, blonde_hair, blue_eyes, blush, braid, breasts, chibi, chibi_inset, cleavage, closed_mouth, crown_braid, feet_out_of_frame, frilled_bikini, frills, hair_between_eyes, hyejin_(black_survival), kurodani_yamame, long_hair, looking_at_viewer, medium_breasts, multiple_girls, navel, pink_background, purple_hair, purple_innertube, rinyamame, smile, solo_focus, swept_bangs, swimsuit, touhou