Probably a bug with that path. Though i had the opposite issue.OK, I'm a little confused. I have multiple playthroughs, doing a solo Mora path and then also a Heidi-Athena path. In my Mora solo path, she jokes that the MC is a player. He then says he's dating three women at once. At first I thought he was kidding, but then he's apparently seriously claiming he's dating both Heidi and Athena as well. That shouldn't be true, since I had previously specifically avoided being on the Heidi and Athena paths. Even at the beginning of Chapter 3, the text says that things hadn't clicked with Heidi and that Athena spends most of her time in her room when she's home. That doesn't sound like they're in a relationship with the MC (which is what I intended). Did I miss something somewhere?
I actually wanted to get on the Mora, Athena, Heidi path and turned down everyone but them and it failed to trigger even when inviting Mora into the house before movie night.