Rule 34 - 2d 2d (artwork) 2d Artwork Ash (ashdiary) Backstory Big Breasts Carrying Caught Caught Cheating Caught In 4k Caught In The Act Caught Masturbating Cheating Cheating Girlfriend Color Comic Comic Page Crying Crysty (ashdiary) Cuck Cucked Cuckold Demon Depressed Dialogue English English Dialogue English Text Gem Gem (species) Hidden Hidden Sex Huge Breasts Long Nails Mask Massive Breasts Mcdiego Netorare Pin Pinned Pinned To Wall Sad Sans Sans Fangirl Seme Sans Skeleton Sneaky Sneaky Sex Stealth Stealth Masturbation Stealth Sex Steven Universe Straight Tearing Up Tears Text Thick Thick Ass Thick Thighs Top Sans Undertale Undertale (series) Wall