Rule 34 Dev - 2boys amai_kuro aqua_eyes black_hair black_vest blush cardigan collared_shirt glasses green_eyes idolmaster idolmaster_side-m iseya_shiki looking_at_another male_focus multiple_boys necktie orange_hair red_necktie shirt short_hair sketch vest wakazato_haruna white_shirt yaoi yellow_cardigan|18386390763