1boy, 1girl, d, alternate_costume, ass, barefoot, blank_speech_bubble, breasts, comic, competition_swimsuit, covered_navel, greyscale, higashi_ringo, iwato_suzume, long_hair, looking_at_viewer, male_swimwear, medium_breasts, mole, mole_under_eye, monochrome, munakata_souta, one-piece_swimsuit, open_mouth, ponytail, smile, speech_bubble, spinning, suzume_no_tojimari, sweatdrop, swim_trunks, swimsuit