• anon, asriel dreemurr (god form), black mask, undertale, digital media (artwork), hi res, shaded, simple background, 2025, against surface, ambiguous/ambiguous, ambiguous gender, annoyed, anthro, ass, ass on glass, big butt, bodily fluids, boss monster (undertale), bovid, butt squish, caprine, cross-popping vein, duo, facesitting, fur, glass, goat, horn, huge butt, katovox, long ears, looking back, mammal, mask, medical instrument, on glass, on surface, scientific instrument, sitting on another, squish, steam, steamy breath, steamy butt, surgical mask, sweat, sweatdrop, sweaty butt, tail, thick thighs, thigh squish, undertale (series), wearing mask, white body, white fur,

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