Try to say no to that face.

I've heard of lava cakes, but that's...

Tell my family I love them. I'm going to eat it.

It must be a Chernobyl Cake. A cake of a LIFETIME.

Reiuji: here you go, onii-san. This is my Valentine's gift to you. I hope you like it.

you-
>screw the radiation and whatnot, eat it like it's the only thing in the menu.
>grab a geiger counter and determine its radiation levels
>HARD MODE: bypass nuclear cake and give her a hug, saying that she's the only thing you'll need this Valentines.

Mmm, homemade yellowcake.

I'll be fine just need alot of rad x and rad away