I have a few ideas for Emily I think would be neat to see. I think a fun way to unlock more content for her is to put time into gaming. She seems to like it and it would give you a reason to use the gaming options outside of certain scenes.

For the adult content:
Thighjob
Assjob

(pretty much it, she has nice pants ( ͡° ͜ʖ ͡°) )