1girl, ahoge, armpit_crease, arms_behind_head, bare_legs, bed_sheet, blush, breasts, brown_hair, cleavage, hair_over_shoulder, idolmaster, idolmaster_shiny_colors, jewelry, kanikou, kuwayama_chiyuki, large_breasts, looking_at_viewer, necklace, patterned_clothing, pearl_necklace, petticoat, see-through, see-through_cleavage, shirt, sitting, sleeveless, sleeveless_shirt, solo, sweatdrop