1girl, ahoge, arm_support, bikini, blue_archive, blue_eyes, blue_jacket, blue_sky, blush, breasts, collarbone, day, eyewear_on_head, fang, frilled_bikini, frills, hair_flaps, hair_ornament, halo, halterneck, heterochromia, hoshino_(blue_archive), hoshino_(swimsuit)_(blue_archive), jacket, long_hair, long_sleeves, looking_at_viewer, low_twintails, navel, ocean, off_shoulder, open_mouth, outdoors, raised_eyebrows, shallow_water, sidelighting, sitting_on_water, skin_fang, sky, small_breasts, solo, stomach, sunglasses, swimsuit, thighs, tinted_eyewear, toi1et_paper, twintails, very_long_hair, water, wet, white-framed_eyewear, white_bikini, yellow_eyes