Books like A Strange and Mystifying Story, Vol. 1

I have read really pornographic manga. I've read fantasy/shape-shifter manga. Gay, romance, enemies to lovers, all kinds. This didn't do any of it well. There is no character development. The story is very jumpy. There is little porn and its not sexy. Its certainly not romantic. There was no real plot and the resolution was like...ok. Then it changed to other characters which is where other reviews said it got better but I am uncomfortable with teacher/student relationships and didn't buy the book for it so I'm done. Annoyed and frustrated and a little angry about it too.