idolmaster, idolmaster (classic), idolmaster 1, taiko no tatsujin
kisaragi chihaya, wada don, wada katsu
nomura teruya
1girl, anklet, barefoot, bikini, day, front-tie top, head tilt, jewelry, kneeling, open mouth, partially submerged, shallow water, side-tie bikini bottom, solo, sunlight, swimsuit, thigh gap, water, wet
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