Hello there,
more scenes that can regularly happen have been added to such places (park's bathroom scenes, park scenes, mall's boutique and bathroom scenes, and others) and more will be added in the future, some will be like the secret scene at the beach.
As for scenes where Anna would be with randoms at either the house or other places, no, this is unlikely to happen, and it won't be on the described way since it would not leave player choice to it (not giving Anna money for a ride shouldn't and wouldn't make sense; she has her own money and this would mean a scene out of player choice since you wouldn't know until you see the scene). This is also a matter of balance, the listed choices would only work for slut route, which already has some amount of content over love route.
Hi, I love this game. Based on what you mentioned earlier, I think you're capable of it, especially in Starcon. There, Anna can meet and collaborate with male content creators with the protagonist's consent. I truly believe this addition is what Anna is missing. Also, for me, the slut route is the most exciting and comprehensive because it's the most branching, and unfortunately, I think you haven't utilized it fully.
Have a nice day