Rule 34 Dev - adopted adult_male aged_down artist_name blitzo_(vivzmind) canid canid_demon collar demon dixydelightful english_text father_and_daughter female hellhound hellhound_(species) helluva_boss incest loli loona_(vivzmind) red_sclera shy spiked_collar spikes spindlehorse young_penetrated youtube|3535210085