Only oral. I'm almost certain that first sex scene has been stated to be the third asking for free drugs scene though, and according to the release post is planned for June. So it's getting pretty close.
There have been instances where it is obvious that Alicia and Richard aren't fully cooperating with each other. Also when Aura unlocks more of her power her mental projection suggests that her power is also influencing Alicia, so you're probably not far off. As she is written, I feel like Alicia is too much of a fan of cocks to go full yuri, I could absolutely see a future ending where she ends up turning against Richard though.