So to throw an idea into the monster pot
Some sort of insect that plants itself inside a host's womb, it consumes the hosts unfertilized eggs to produce it's own fertilized eggs (don't ask me to headcanon how that works, some magic paraiste or something /shrug) which it lays inside it's host's vaginal track, constantly filling her with eggs as the last batch hatch.
Would have to use magic to remove it
Like I said I'm game for some fucked up shit XD
Some sort of insect that plants itself inside a host's womb, it consumes the hosts unfertilized eggs to produce it's own fertilized eggs (don't ask me to headcanon how that works, some magic paraiste or something /shrug) which it lays inside it's host's vaginal track, constantly filling her with eggs as the last batch hatch.
Would have to use magic to remove it
Like I said I'm game for some fucked up shit XD