gelbooruhttps://xbooru.com/index.php?page=atom&tags=1:1 1:1 aspect ratio 2015 2boys 2d 2d (artwork) alternate version available animated skeleton blue blush blush bodily fluids bottom sans bound bound arms clothed clothing digital media (artwork) drooling duo flowans flower flowey the flower flowsans fluids goopynoms grey background interspecies jacket male male/male male only monochrome monster off shoulder pants down pants pulled down plant sans sans (undertale) seme flowey sex simple background skeleton tentacle tentacles on male top flowey uke sans undead undertale undertale (series) video game character video games vines vines tentacles yaoi2024-05-13T02:37:27Zgelbooru