Even though I'm a sucker for happy unrealistic fairytale like endings. this was a gut-wrenching realistic horrifically toxic VN and I must commend you on that regard. Out of the (give or take sixteen-ish now?) toxic VN's I've played this is BY FAR the most disturbing ones I've every played.
I love both of their designs but don't think I'll be able to move past how tragic this was despite my admiration and LOVE for their designs. Good work! (even if I feel a fragment of my heart was stolen..!)