gelbooruhttps://xbooru.com/index.php?page=atom&tags=1:1 1:1 aspect ratio 1boy 2d 2d (artwork) abs ass bara black bottomwear black pants bottomwear breasts brown background digital media (artwork) eyewear fire elemental glasses gradient background grillby grillby (undertale) humanoid male male only melle-d mellednsfw monster monster boy muscle muscular muscular male navel orange body pants pecs simple background solo humanoid solo male topless topless male twitter undertale undertale (series) video game character video games2024-06-16T13:44:16Zgelbooru