Very first few chapters before he goes to prison is when it got planted
What specific chap
Quite literally the first few chapters 1-5
They talk about “practice sex” youll see on chapter 3 and 4 when they do the deeds he cums inside of him, around that time, as stated in the newest chapters that is was during their “practice sex” so that leads to the conclusion of before prison during the beginning because it would take months before a baby is born
What chapter is the seed giving.. (⊙…⊙ )