is this guy infertile how isn't he preggy with alllat cum

ikr but his heat and the alphas rut are like polar opposites in timing

they all gotta nut in him in order to make a baby. The seed isn't strong enough when Mugo is "fragmented" like that. All the personalities have to nut in him for the seed to be potent enough to put a baby in Jaeheon. So a foursome is needed.

But that's just a theory. A gay theory