The Big ImageBoard (TBIB) - 2022 aethrus anus backsack balls balls on tail belly big balls big belly black anus black balls black body black membrane black perineum black scales black spikes black teeth butt claws dragon facial spikes feral genitals glowing glowing eyes goo dripping goo on balls goo string hi res horn huge balls hyper hyper balls hyper genitalia looking back male maxydont membrane (anatomy) membranous wings multicolored body multicolored scales perineum presenting presenting anus presenting balls presenting hindquarters puffy anus purple anus purple balls purple body purple goo purple scales purple spikes raised tail red background red eyes ridged horn scales scalie shadow signature simple background solo spiked tail spikes spikes (anatomy) teeth thick tail toe claws two tone anus two tone balls two tone body two tone scales watermark wings