Have a look at my gameplay guide: https://docs.google.com/document/d/1RiddNpybmX089L_Ib_91Vdi4R8bLZWPqTnTvz3N5QnY/...
There is no yoga scene with Linda and Julie. There are the scenes with both of them at night at the pool or in Linda's bedroom.
Viewing post in There is no button for joint yoga with Julia and Linda
I haven't updated the guide yet mostly due to the known bugs with Emily's tease scene. Once they're fixed I'll update it. However, even after the release of the fixed version (1.1 is now expected to be released in May or June), it might take some time. That's because I plan to restart the game again to see if I need to adjust any parts of the guide so far.