I didn't know what to expect from this short series, but I really enjoyed it more than I thought! There's a lot to love about it.
- Let me start with the obvious: it's a WELL-MADE GL. It's not one of those absurdly pure GL dramas where the two protagonists just seem like two affectionate friends, but it's also not one of the usual lesbian shows that are completely shaped by the male gaze. There's good balance of heart-fluttering, romance, and sensual elements, which made it quite enjoyable to watch.
- The story is simple, but also straightforward. Whoever wrote this was aware of the little screentime they had for everything and used it extremely well. It was definitely more fast-paced than other Japanese dramas I've seen in the past, and while there isn't the usual quantity of character introspection, it compensates with not feeling boring.
- The two protagonists have each their own charm and it shines with their personalities. They also have excellent chemistry with each other! They really seem very fond of each other and their relationship develops naturally without feeling forced.
- The music is also very good, the songs are beautiful and make the important scenes feel even more impactful overall.
- If there's anything I disliked about it was the supernatural side of the story not being explored as much as I wish it was, but there was not enough time for it anyway and I believe that I was given all the necessary elements to follow the plot without being confused.

I found the episodes with English subtitles on YouTube. The series is very short, you can watch all 4 episodes in less than 40 minutes, so I really recommend watching it!