Underpants Sans AU Wallpaper by REDBIRD030 on DeviantArt

PootStablook - Hobbyist, Digital Artist

Homicidetale Sans Fan Art by levusen on DeviantArt

Yes, it's me — SANS AU TUMBLR SEXYMAN REMATCH SEMIFINAL

New BDQ Bad Time Quintet with AUs be like but only by Abbysek on DeviantArt

1 is angry when X is found but Wearswears Sans (Nu by Abbysek on DeviantArt

Sans (Underpants), New Undertale Fanon AU Wiki

UnderWears Update! by PootStablook on DeviantArt

Sans AU by SasumeYuri1210 on DeviantArt

I made an April Fools 2023 Beta Mix of Underswap by Abbysek on DeviantArt

underpants Sans by KORHIPER on DeviantArt

underswap - sans by on @DeviantArt