There is a lot that they left out of the anime, there is certain parts that are so called "smut." If you were to read there are are scenes that have some sexual intake. I hope this helped you! and plus, there is only one season of the anime. There is a lot more that is to come and happen. I recommend you read it, it's very good. ・ω・
Okay thanks. ^^
I only watch the Anime. I didn't read this yet. But why is this labeled as smut? Which chapter(s) are the smut part?