Rule 34 Dev - 10s 2boys black_neckwear black_suit blue_eyes blush collared_shirt couple formal_clothes grey_shirt gridman_universe heart hibiki_yuuta highres male_focus multiple_boys necktie red_hair red_neckwear school_uniform shirt short_hair short_sleeves ssss.gridman suit vest vit waistcoat white_shirt wing_collar yaoi|9990773325