It feels like the sex scenes of this VN were added just so that it can be considered an 'adult' one. Imo, they feel extremely scripted and very porn-like. "Hey, nice to meet you, can I suck your d*ck?". There doesn't seem to be a points system with the girls, and whenever a decision will result in a sex scene, you are informed. I think there is a lot of wasted potential there, since the few girls in the game are quite interesting and in some of the interactions you get to know more of them and even establish some type of connection and intimacy, but then the sex is just super casual and shallow. There isn't any foreplay, no kisses, nothing that shows the characters like or desire each other. Now, that being said, I really don't play VNs for the sex scenes, but for the stories, good character dialogues and writing, and that's where I think this game excels. I personally like paranormal stuff, and this game seems to have a very well put-together story and universe, and it has elements of mystery and detective work, so 10/10 in that respect. Not sure what the objective of the dev is, maybe they just want to tell a story and added the sex as a bonus for those who want to see that, but I think the VN would be more enjoyable if they implemented or improved the relationship mechanics with the girls.