^
modesta, look for H!M ep from 2003-04-20, that might be the one you're looking for.
I just found mine and gave it a quick check.
"AFOD" is performed on it, and there is a backstage review by MM, and during the performance there's a spotlight put on Kei-chan.
It's also the ep where all the girls have a get together like a sleepover, setup in a room with cameras, of course, and a couple of puppies in the room with them.