1girl afloat aqua_hair bad_anatomy bandaid bangs bare_arms bare_legs bare_shoulders barefoot bikini blue_eyes blue_hair collarbone decorations double_bun doughnut doughnut_innertube eating food frills hyde_(hai-do) innertube looking_away looking_to_the_side original pool short_hair solo swimsuit water
2girls black_bow black_ribbon blue_eyes blue_hair blue_ribbon bow detached_sleeves flower frills hair_ornament hair_over_one_eye hairband holding_hands hyde_(hai-do) hydrangea interlocked_fingers looking_at_viewer lying multiple_girls nail_polish parted_lips pink_hair ram_(re:zero) re:zero_kara_hajimeru_isekai_seikatsu red_eyes red_ribbon rem_(re:zero) ribbon short_hair siblings sisters twins x_hair_ornament