Played this at the start of the year. Made by the same people behind Sound of Drop - fall into poison -, this is yet another visual novel with a life-or-death situation. Despite the similar themes, I still had the impression this was an improvement from their previous title.
While Sound of Drop suffered for a good part of the game of two-choice selections where one of those always led to death—and therefore causing a shit-ton of unnecessary instant bad endings—there's none of these shenanigans in this game.
The story is sorta separated into episodic story arcs, which you may or may not find annoying. This was ideal to me since back then I was attempting to slowly get back into vns after an almost one-year pause. If I were to marathon this game now in a couple of days, I would probably get tired of this pacing.
When this vn first came out, I had made the decision to steer away from it! I was very much afraid of queerbaiting and Dead Lesbian Syndrome (=we must all die in fiction), two bad things that still affect us nowadays. A friend decided to act as the test subject and gave me the all-clear.
Please be advised that the protagonist does suffer from Stupid Protagonist Syndrome and her general obliviousness is frustrating to the reader and a let-down to the story for me. Why must this still happen in 2018? We'll never know.