1girl, 2boys, d, >_<, abs, akiha_gongen_(housamo), animal_ears, bag, bandaid, bandaid_on_arm, bandaid_on_face, bandaid_on_nose, bara, bare_shoulders, belt, bikini, blue_sky, blush, braid, breasts, brown_hair, bulge, catoblepas_(housamo), cloud, cloudy_sky, collarbone, crop_top, dark-skinned_male, dark_skin, day, facial_hair, feet_out_of_frame, finger_to_cheek, flag, furry, furry_male, glasses, goatee, green_headwear, hand_on_own_hip, hand_up, holding, horns, large_pectorals, lifeguard, long_hair, looking_at_viewer, male_focus, male_swimwear, multicolored_hair, multiple_boys, muscular, muscular_male, navel, nipples, ocean, official_alternate_costume, outdoors, pectorals, pennant, pointing, pointing_at_self, pointing_at_viewer, ponytail, protagonist_2_(housamo), red_male_swimwear, red_shirt, scar, scar_on_cheek, scar_on_chest, scar_on_face, scar_on_hand, shirt, short_hair, sideburns, sidelocks, single_horn, sky, smile, solo_focus, sparkle, sumi_wo_hakuneko, sunlight, sweatdrop, swim_briefs, swimsuit, tail, tankini, thick_eyebrows, thick_thighs, thighs, tokyo_afterschool_summoners, twitter_username, two-tone_hair, veins, veiny_arms, very_long_hair, water_drop, whistle, whistle_around_neck, whistling, white_hair, xd, yellow_male_swimwear