Urethral intercourse refers to the penetration of the female urethra by an object such as a penis or finger (or in kind of VN tentacles). It is not to be confused with urethral sounding, the act of inserting a specialized medical tool into the urethra as a form of sexual or fetishistic activity.
| Name | Similarity |
|---|---|
| Urethral Intercourse Subject of (Sexual) | 40% |
| Urethral Intercourse Engages in (Sexual) | 25% |
| Inflated Belly Subject of (Sexual) | 25% |
| Nipple Insertion Subject of (Sexual) | 24% |
| Non-consensual Sex with Tentacles Engages in (Sexual) | 23% |
| Huge Insertion Subject of (Sexual) | 22% |
| Penis Growth Subject of | 21% |
| Monster Birth Engages in | 20% |
| Ahegao Engages in (Sexual) | 20% |
| All the Way Through Subject of (Sexual) | 20% |
| Lactation Engages in | 20% |
| Breast Expansion Subject of | 19% |
| Vaginal Gaping Engages in (Sexual) | 19% |
| Multiple Penetration Subject of (Sexual) | 17% |
| Sex with Monsters Engages in (Sexual) | 17% |
| Urethral Sounding Subject of (Sexual) | 17% |
| Autobukkake Subject of (Sexual) | 17% |
| Anal Sex Subject of (Sexual) | 17% |
| Pissing Engages in (Sexual) | 16% |
| Single Hole Multiple Penetration (obsolete) Subject of (Sexual) | 16% |