1boy 1girl bikini bird black_eyes black_hair blue_eyes blue_hair couple cropped darker_than_black duck food frilled_bikini frills hair_ribbon hei hetero highres holding_hands kura_kyoo navel pigeon-toed polka_dot pool poolside popsicle purple_eyes red_bikini ribbon silver_hair standing swimsuit tankini walking water yin
1boy 1girl bangs barefoot bikini black_eyes black_hair breasts darker_than_black duck_innertube eating food frilled_bikini frilled_swimsuit frills hair_between_eyes hair_intakes hat hei high_ponytail highres holding holding_hands innertube kura_kyoo light_smile long_legs looking_at_viewer looking_down male_swimwear navel official_art pigeon-toed ponytail pool poolside popsicle purple_eyes red_bikini rubber_duck shadow shirtless short_hair signature silver_hair small_breasts smile standing swim_trunks swimsuit swimwear tankini walking water yin