So I was replaying through what I've dubbed as the Eskimo Bros route, just Ian and Jeremy being best friends and sharing the pics, stories, and Allisons.
And I noticed an inconsistency with Ian's characterization here. Up until leaving for the beach house, when talking with Jeremy they've been bros highfiving everything and not minding sharing. But Ian gets uncomfortable about Jeremy and Lena getting together. It's probably a mistake I made trying to balance Ian having sex with Lena, but not really catching feelings for her. He evidently did. But Jeremy also made it clear that he'd fooled around with Lena beforehand too, so it shouldn't have come as a surprise disappointment either.
I doubt it's a coding error, and likely some mistake I made. But if it's neither, it would be nice if the boys could have another high five moment over it instead of insecure Ian. Also let them have a threesome with Lena without Ian needing to be on a cuck route.