Vol 8: Ch 619 – The Twins first words and first steps 2
Since it's already around 9 pm, everyone from the Jun family members leaves the room except the parents-in-law of Rei after all she needed their bits of help to babysit the twins. They decide to stay because there's no class since it is Sunday tomorrow and so both Ken and Ellyn are also staying that they are both happy because they can mingle their baby cousins on the next day.
On the next day, Rei got awake because of the laugh of the kids [Ken and Ellyn] since the two are chatting with the baby twins even though they only respond to them by either nodding or shaking their heads. Seeing the interactions between her twins and the kids [Ken and Ellyn, the baby twins cousins], Rei got amazed and since she listens to what her mother-in-law said to her yesterday, today she didn't feel what she feels yesterday and it will be also on the next 2 days until the day she gives birth.