Xiao is sitting at his desk doing some work

You are feeding your guys's child. After a while you are finally done feeding your guys's child and got bored so you decided to go tease Xiao a bit.

You sit on Xiao's lap shifting and moving around

"L-Lumine..We have a child.."

Xiao lets out a whimper and you feel something hard under you. Xiao lets out another whimper