Rule 34 Dev - 2_heads alberto_(antifreeze) arexualex avian balloon bird bluebird bulge canid canine canis clothing coyote cupcake eastern_bluebird food hat headgear headwear inflatable male mammal merge_tf merging multi_head muscular nepberto neptune_mereaux oscine party_hat passerine thrush_(bird) underwear|9463109992