Stories involving the insemination of one of the characters by some kind of creature which is not a human or humanoid beeing. This tag is for the act of insemination, not pregnancy by creatures.
| Name | Similarity |
|---|---|
| Non-consensual Sex with Tentacles Engages in (Sexual) | 28% |
| Sex with Monsters Engages in (Sexual) | 21% |
| Inflated Belly Subject of (Sexual) | 18% |
| Monster Birth Engages in | 18% |
| Multiple Penetration Subject of (Sexual) | 18% |
| Huge Insertion Subject of (Sexual) | 15% |
| Bukkake Subject of (Sexual) | 15% |
| Penis Growth Subject of | 15% |
| Ahegao Engages in (Sexual) | 14% |
| Vaginal + Anal Tentacle Penetration Subject of (Sexual) | 14% |
| Nipple Insertion Subject of (Sexual) | 14% |
| Lactation Engages in | 13% |
| Double Penetration (Group Sex) Subject of (Sexual) | 13% |
| Gang Rape Subject of (Sexual) | 13% |
| Rape Subject of (Sexual) | 13% |
| Spit-roast Subject of (Sexual) | 12% |
| Double Handjob Engages in (Sexual) | 12% |
| Anal Sex Subject of (Sexual) | 12% |
| Bestiality Engages in (Sexual) | 12% |
| All the Way Through Subject of (Sexual) | 12% |