gelbooruhttps://xbooru.com/index.php?page=atom&tags=1boy 2d 2d (artwork) anthro anthro focus anus asriel dreemurr ass backsack blush bondage boss monster bound bound arms butt digital media (artwork) furry furry male gastropod kori-nio looking back male male anthro male focus male only mammal rear view rope rope bondage snail solo focus sweat sweatdrop testicles tied up undertale undertale (series) unseen character video game character video games2024-05-10T11:44:14Zgelbooru