In the library at Mario's villa, in one of the cabinets in the background, there is a button (it stands out from the background), if you press it, a new hidden location opens - the lab, in which the android is located.
There are currently no scenes in the pool other than photos or auto-playing scenes with Adrian if selected Adrian sharing route.
There are also no scenes with Tasha and the only dialogues with her take place in the comic store, she can also be seen in the evergreen at the temple talking to Master Zhen