His mom gave birth to him. His father (Kei's brother) was in a relationship with a woman because of the continuation of the leopard bloodline. After Rio was born they broke up and Rio's dad started to date his Butler who is also his childhoodfriend later. (Rio's dad and that Butler always liked each other, but due to the annoying leopard family that is obsessed with bloodlines it took them a long time to get togetger) The Kuroneko series is not a male-preg series, otherwise Kei and Shingo would have at least 10 kids already.
LOL that last phrase I thought maybe 20 or higher. Cause cat give birth 3-5 kitten once.
I thank you(づ￣ ³￣)づ
Can someone plz tell me who gave birth to Rio
Cause I'm so confused(￣∇￣")