Xbooru - 1:1 1:1 aspect ratio 1boy 2020s 2023 alternate version available anthro anthro only artist name asgore dreemurr beard blonde hair boss monster bulge bulge under clothes caprine crown floppy ears furry furry male furry only goat goat ears goat horns hands behind back hi res high res high resolution highres horns kneel looking away male male anthro male only monster monster boy penis bulge sandwichstuffer shaded simple background solid color background solo solo anthro solo male topless topless anthro topless male undertale undertale (series) underwear underwear only yellow background