2 years ago I searched for serial experiments lain on crunchyroll and it wasnt there but there was an anime that was a short and it had a guy walk into a coffee shop and talk the master and she was a woman that was connected to a big robot like glados from the ceiling
It might be eve no jikan but I dont think so
Maybe it's Mizu no Kotoba?
>>370466
I think thats it thanks!