1boy, 1girl, 3, achan_(blue_semi), ahoge, armpit_crease, bikini, blue_eyes, blue_swim_trunks, breasts, brown_hair, cleavage, cleavage_cutout, clothing_cutout, eiyuu_densetsu, feet_out_of_frame, from_side, kuro_no_kiseki, kuro_no_kiseki_ii, long_hair, looking_at_viewer, male_swimwear, midriff, midriff_peek, miniskirt, nadia_rayne, navel, parted_lips, pink_hair, red_bikini, red_eyes, red_skirt, short_hair, skirt, small_breasts, smile, smug, stomach, swim_trunks, swimsuit, swin_abel, toned, toned_male, twintails, water_gun