This is some of the best storytelling I've seen in a visual novel, easily ranking among the top adult VNs.
It's also, in a sense, one of the most difficult. In addition to the serious emotional subject matter, it's insanely hard to choose a love interest for the MC because they're all so well developed and likeable. It's not about the MC's happy ending, it's about theirs, and picking any one of the girls means saying no to the rest.
It's especially hard for me to rebuff Linda and Lexi, who are deeply invested in the possibility of a future with the MC. Cece and Steph come close, but both of them have an arc that approaches closure, while Kira and Robin have each other.
What pleases me most, however, is the response. The stereotype of the male "adult" VN connoisseur, or the idea that guys want just one thing... it's blown out of the water here. Male fans are so emotionally invested in the story that I think you could remove the erotic scenes with few complaints.
Fantastic job, keep up the good work!