1girl, ahoge, aiban, arm_up, ass_visible_through_thighs, bikini, black_bikini, blush, breasts, brown_hair, cleavage, flower, hair_flower, hair_ornament, hair_over_shoulder, huge_ahoge, idolmaster, idolmaster_shiny_colors, kuwayama_chiyuki, large_breasts, looking_at_viewer, lying, nail_polish, navel, on_back, print_bikini, see-through, see-through_cleavage, see-through_swimsuit, side_ponytail, solo, stomach, swimsuit, thigh_gap, wavy_hair