Rule 34 Dev - +++ 10s 1boy 1girl black_hair blush brown_hair flying_sweatdrops formal_clothes holding_hands hetero idolmaster idolmaster_cinderella_girls interlocked_fingers long_hair necktie open_mouth producer_(idolmaster) producer_(idolmaster_cinderella_girls_anime) shimamura_uzuki shino_(r_shughart) smile suit watch wristwatch|7575281532