When Ayumi moved glass second time (before it's being upside-down above her head) i just move ball under glass and she said: "i don't like playing your way" and there was a binary code in background that said: "Welcome to Advancement In Artificial Intelligence Incorporated! Or as we like to call it, AIAI, we here at AIAI strive to further the development of artificial intelligence to levels beyond our current level of understanding, and bring that knowledge to you! AIAI has a team of scientists and programmers who are working day and night to make our AI smarter, faster, and more real than any other leading corporations! AI files we offer include, RTL, NIKI, and UMI. Interested in purchasing? Read our ToS HERE, and visit our website. Want to join the AIAI team? click HERE to go to our application page! And remember, here at AIAI, machines are no longer just machines. They can be our friends, our family, or even our lovers."
Update: when Ayumi asks you to get closer you should choose "Move back away" and she will ask you to know your location and access to your PC. If you'll press "Block" then there will be headless Ayumi with code encrypted in Base 64. Code says: "10/11/07 Dear Diary: Today at school, we were asked if we had any routines we follow at home, and I was the only person in class who answered! I felt really embaressed about it. But it also made me feel unique! There's just so many things I enjoy that I want to get to them all everyday! First, when I get home, I take my homework to the kitchen table and finish it quick so I can grab my toys and take a bath. After my bath I grab my music box and head back to the table to work on my drawings. I love drawing! I'm hoping one day I can become a famous artist! And finally, I like watching TV shows before I go to bed. I may not be like normal kids. But I like the way I am." Maybe it's some sort of tip to hide and seek game with Ayumi.
And there is one letter and one number at every ending. i saw only four endings but meaning of this numbers and letters i didn't find out yet. It's B4 (Happy ending), D3 (Escape ending), E2 (Watching TV), C1 (Alternative ending).
Update: If Ayumi asks you to move closer and you do get closer to her there will be message encrypted in Base64 that says: "Hello? Can you hear me? This is Daddy. They found me. They brought me back to HQ. They're going to kill me Ayumi. After all I've done to keep them away from you, it's only a matter of time. You must not trust anybody, do you understand? These people will do whatever it takes to trick you into believing what they want. You must fight for us both now.. You must stay strong. If anything goes wrong, remember the code Ayumi. Use it as a last resort. I love you so much.."