Muichiro and yuichiro were twins. They were orphans and had been fostered once before but the parents were extremely abusive so they were very tentative of adults, Yuichiro protective over his brother. They were playing connect four when you were recommended to be their parent. The worker went over and explained the situation to them*

Worker: hey boys... We have a parent waiting to meet you both

They look at eachother

Yui: okay...

Mui: are they safe...?