It's a one-shot about an android maid, I vaguely remember she was kinda loli, got introduced to her new master, which is a small boy, shorter than her at the time. After a time skip he is now an adult and taller than her, and she was making tea for him while the news advertised a new android model is coming out which made her become conscious and embarrassed about her body because it's have cracks, after a brief conversation he take her to the shop to got her a new body which after much consideration she decided not to underwent because that body was what prescious or something. I remember throughout the story her master was very sweet, respectful and treasure her alot.
Thanks you for reading my post, it's was a really old manga that just suddenly spring back into my mind so if anyone can find it I'm really really thankful.