| urethral fossa | does the equine penis show an urethral fossa? |
| Knot disambiguation | Is it a knotted penis or something else? |
| What kind of knotting? | What kind of knotting is happening in the post? |
| holding_knot | 164 |
| Knot disambiguation | 132 |
| What kind of knotting? | 85 |
| Holding sheath | 74 |
| Penis types | 48 |
| populating same-species bestiality | 12 |
| urethral fossa | 8 |
| Character Count Tags | 4 |