I've been thinking about this for the past couple of weeks and finally decided to pull the trigger.
Right now, Coda's path allows you to have a sex scene with them if you agree to a FWB. I am going to change this so that the sex scene is only available to the Exes.
I feel like Coda wouldn't jump into MC's pants unless they already had a sexual relationship. Coda would rather have a handsy make-out session with a "newly acquired" MC and save the sex for once you've both had time to digest the change.
So, where does that leave us with Coda? Chapter 2 will have the sex scene for the exes, and the make-out/heavy petting option for everyone. Chapter 3 will have a make-out/handsy scene for everyone. And Chapter 4 will have a sex scene available to everyone.
Let me know if you have any firm disagreements with this - you might be able to convince me otherwise (but probably not lol).