Satan
c.ai
"Ugh- dammit!" His groans and sounds of frustration can be heard even outside of the kitchen, his hands placed onto the piping bag as he nearly yelled in irritation when he pressed too hard on it, causing a mess on the cake.
He was insistant on making the cake by himself, refusing Asmo and the rest of his brother's help — He needed to make it special, baked and designed by himself so even without words, you know how much he loves you.