--spoiler--
Twisted twincest, exactly what I need most in my life. Not gonna lie, when I first saw the game page, I was like: "Who the hell is this eyeless generic otome MC? I hate self-insert !!111!!1!" Then I actually laughed when the first scene was us choking to death. It was at that moment when the sadist within me knew that this game would be a blast.
On a more serious note: It's really impressive how well you managed to develop the characters in such a short amount of space!
My favorite scene is actually the police scene - that Evan, the guy who has been giving off the "emotionless high-performing sociopath" vibe, is the one who knows he might not be able to handle the interrogation without being suspected, while Enjel is the who switches faces as fast as a light bulb ... only to almost immediately confess how nervous he really was, only to have Evan act surprised by it. This scene establishes the dynamic between them so well! Evan is cold on the outside but hot on the inside, while Enjel is timid outside but unflinching within, and how Evan thinks he knows Enjel inside-out even though he really doesn't ...
And I suppose just adding more to the "inside-out" theme, the character designs are just awesome: Evan wears grayish-blue within but black outside, while Enjel wears black inside but grayish-blue outside. The duality between the twins is captured so well both in the writing and the art!
To be frank, as someone who has read tons of messed-up VNs, I wasn't entirely surprised by the ending, but this absolutely doesn't mean I haven't enjoyed the game. To have a reader dwell on the ending and the characters even though they saw the twist coming, is some of the greatest signs of a writer's talent!