Rule 34 Dev - 1girl 3e bed_sheet black_coat black_skirt blue_hair bra brown_eyes business_suit coat feet formal_clothes full_body hair_ornament hairclip half_updo idolmaster idolmaster_(classic) kisaragi_chigusa long_sleeves looking_at_viewer lying mature_female on_side open_clothes open_mouth pantyhose skirt solo suit underwear|24477695307