Nightclub level was pretty challenging. Kept me constantly focusing on the patience bars and flickering from camera to camera. The final stage was quite a surprise too, but a nice challenge.
Although I will say that while the cutscenes were nice I am very lost on what the story even is, but I'm pretty sure that may be on me. I haven't checked out that visual novel yet so that may be why.
And yeah, while I did enjoy the gameplay, an underline part of me wished that there was some more nsfw content that ties more into the player's point of view, rather than the gallery (although that does not mean I do not like the animations, they're really good so props to the animators). I also understand that the game's still under development, so I'm looking forward to what comes next. ;D