I remember about this one time when I talked to my teacher in science/biology and I dont know how the conversation started but I think I remember asking him if it was possible about men getting pregnant cuz I saw an article online about that and he told me yeah cuz men have egg cells but they really can't since they dont have a womb where the baby would grow or be developed so yeah, not sure how Kouichi will be able to get pregnant now kskssksksk.
In short: Kouichi might not be able to bare Caius's kid because he doesnt have a womb
I remember about this one time when I talked to my teacher in science/biology and I dont know how the conversation started but I think I remember asking him if it was possible about men getting pregnant cuz I saw an article online about that and he told me yeah cuz men have egg cells but they really can't since they dont have a womb where the baby would grow or be developed so yeah, not sure how Kouichi will be able to get pregnant now kskssksksk.
In short: Kouichi might not be able to bare Caius's kid because he doesnt have a womb