1girl, d, bare_arms, bare_shoulders, bikini, blush, braid, breasts, brown_eyes, dated, hoshizaki_akari, large_breasts, long_hair, looking_at_viewer, navel, ongeki, pink_bikini, pink_hair, polka_dot, polka_dot_bikini, ripples, signature, sitting, smile, solo, stomach, swimsuit, water, xenon_(for_achieve)