1girl, ahoge, ass, blurry, blurry_background, braid, breasts, closed_eyes, couch, gem, hair_ribbon, ichinose_shiki, idolmaster, idolmaster_cinderella_girls, kobayuu, lens_flare, looking_at_viewer, medium_breasts, nail_polish, on_couch, pink_shirt, pink_skirt, platform_footwear, ribbon, shirt, sitting, skirt, smile, solo, thigh_strap, toenail_polish, toenails, wavy_hair, wrist_cuffs