| Strapon penetration | Where is this strapon inserted? |
| Furred dragon fur color | What color is the fur on this dragon? |
| Separating footjob from autofootjob | Is this footjob or autofootjob? |
| Bitchuit additional tags | Is the bitchsuited character tied, or has missing limbs? |
| Hoof boots or hooves? | Hoof boots or hooves? |
| Separating fellatio from autofellatio | Is this fellatio or autofellatio? |
| Fur and scales | Fur and scales |
| Knotting types | What's getting knotted? |
| becoming_erect | Is becoming_erect appropriate here? |
| Anthro feral penetration | Who's penetrating who, and where? |
| Furred dragon tagging | Is this dragon a furred dragon? |
| High Heels - Common Types | What type of high heels are those? |
| Avian feet tagging | Does this avian have avian feet? |
| Missing nipples tag | Are breasts, nipples or areolas present? |
| Open toe heels maintenance | What kind of open toe heels are those? |
| Foot anatomy | What kind of foot anatomy is featured? |
| Anthro breast tagging | Are there breasts? What size are they? |
| Anal penetration | What's in ass? |
| Vaginal penetration | What's in pussy? |
| Penile penetration | Where is penis? |
| Hoof tagging | What kind of hooves are those? |
| Non-mammal breasts tag removal | Is this character a mammal? |
| Busty feral breast size | What size are those breasts? |
| Clothed or nude? (based on nipple slip tag) | Is character clothed or not? |
| Improved Nipple Tagging | test |
| High Heels - Colors | What color(s) are the high heels? |
| Sitting over dildo + penetration disambiguation | Dildo sitting implicates penetration, but can be mistakenly applied when penetration is not happening. Let's fix that, and while at it, specify penetration when it *is* happening. |
| Handjob frottage | Handjob frottage is a popular yet sparsely tagged activity |
| Personal projects | Random and experimental stuff that's inconvenient to do through E621 interface |
| Other projects | hmmm |
| Avelos | Just adding missing tags |
| Gag masks | Tagging instances where gag and mask are integrated (or are a single piece) |
| Sex toy penetration disambiguation | Tagging types sex toy penetration |
It might be good at add -penetrable_sex_toy since things like fleshlights are still sex toys, but they are not designed to penetrate, so they're pretty much irrelevant to this tag project.