I try to read this in a voice you would here from a documentary.
Genosamuel's voice
Given sweet sweets to eat everytime, Reimyu is taking it very easy.Reimyu let out a delightful voice while chewing the castella and taking it easy.Mister then breaks the sweet castella into small pieces so that it can be eaten easier and puts it inside Reimyu's mouth.Yuu~~n
Mwunch-mwunch...
Shweech-shweechsh
Very tashty~~