gelbooruhttps://xbooru.com/index.php?page=atom&tags=2020s 2021 2boys animated skeleton bigger male black and white brothers clothed cussing duo facing another fontcest larger male male male only monster nervous papyrus papyrus (undertale) papysans pixiv id 3871107 profanity sans sans (undertale) sitting on another sitting on lap skeleton sketch smile smiling smiling at another smiling at partner swearing sweat undead undertale undertale (series) white background2024-05-17T03:11:27Zgelbooru