After doing some cheeking (Thank you for including the stats page) you are right, the mother spent three days at the brothel apparently.
Recent community posts
So a few things that i noticed 1) if you don't have a dick, you can still partake in all the sex actions that require it and knock up your slaves. 2) swinging costs the MC the same amount of energy as doing the act yourself. 3) Why when the MC is the mother is the child's grade slave? Like i could see it tide to the fathers grade, or your rank in the Guild.
Other then those three nitpick that took me 15 hr's to notice its a lovely game and i can not wait until the next release