Rule 34 Dev - 1boy bangs blue_eyes blush collared_shirt erect_nipples fellatio hibiki_yuuta licking_penis looking_at_viewer male_focus narashikatanai necktie oral penis red_hair red_neckwear school_uniform seyshun shirt short_hair short_sleeves solo ssss.gridman sweat waistcoat white_shirt wing_collar yaoi|3361984104