Thread:SmutAuthor97/@comment-27950421-20190321142347/@comment-27950421-20190404002840

I always assumed that most mamono had a litter size roughly equivalent to a human, barring some of the swarming types and that they just had a low conception rate (you know because of all the sex) and with more powerful species the conception rate just gets lower and lower causing their rarity.

Did KC say otherwise somewhere?