Xbooru - 1boy 2020s 2022 2d 2d (artwork) animated skeleton arm support aroused artist name artist signature blue blush blue penis blush clothed clothed male comic sans cussing digital media (artwork) ectopenis english text erect penis erection fallen ghost angel (artist) genitals glowing glowing genitalia glowing penis heavy breathing horny horny male looking at own penis looking at penis looking down male male only monster penis penis out precum precum string profanity sans sans (undertale) simple background sitting skeleton solo solo male swearing text text bubble thought bubble undead undertale undertale (series) video game character video games visible breath