1girl, aruka_(alka_p1), bikini, blue_archive, blush, bow, breasts, eyewear_on_head, frilled_bikini, frills, halo, hifumi_(blue_archive), hifumi_(swimsuit)_(blue_archive), light_brown_hair, long_hair, looking_at_viewer, low_twintails, navel, open_mouth, ribbon-trimmed_bikini, ribbon-trimmed_swimsuit, ribbon_trim, round_eyewear, side-tie_bikini_bottom, simple_background, small_breasts, smile, solo, stomach, sunglasses, swimsuit, thighs, twintails, white_bikini, white_bow, yellow_eyes