I have discovered this game this week, and I've already reached the end of chapter 4. This got me sooo excited. I hope the 5th one will be out soon, but of course take your time!
I have to admit this has to be the first game... like, first game EVER, that actually made me consciously walk into a love-triangle-like situation, and loving every single moment of drama it will entail in advance. Considering our MC has no memories at first, I liked fiddling with the fact he started to feel attracted to someone on the crew, only to remember he was in love with a certain redhead before. I usually hate love-triangles, or anything ressembling that.
What's funny is that I got into it by accident. I first heard about this game via Star Crossed Lovers, and someone mentionned how it has 4 male love interests and 2 female. Which is true, in that specific case. Because of that, I thought it was all the main game had to offer too, so my conclusion was our dear redhead wasn't actually a romance option. I had the most affinity to him, of all, but well, I was already set on Cal, thinking what I truly wanted wouldn't be possible. And then I reached the flashbacks, and my mind was blown. And I thought about restarting, before I decided "to heck with it!", and decided to pick romantic options in both cases and see where it leads. I don't regret it so far.
I'm pretty sure I will soon.... haha!