Rule 34 Dev - 1boy anus ass ass back back_view bara blue_eyes brown_hair curtains facial_hair feet_out_of_frame hi_res k_sen212 looking_back looking_back_at_viewer male male_focus male_only muscular muscular_male muscular_thighs pencil red_curtains ribbon scar scar_on_face short_hair solo solo_male thighs|13856246136