2girls, d, bare_arms, bare_legs, bare_shoulders, black_hair, breasts, brown_eyes, cleavage, closed_eyes, collarbone, curly_hair, idolmaster, idolmaster_million_live!, kitakami_reika, large_breasts, long_hair, medium_breasts, medium_hair, multiple_girls, naked_towel, open_mouth, pink_towel, shiny_skin, sitting, smile, soaking_feet, straight_hair, takatsuki_p, towel, toyokawa_fuka, twitter_username, yellow_towel