This. This is an example of how to integrate smut into a storyline and amplify how good both can be. Wow. This is exactly what I look for in a smutty story. Something with the smutty and something with the story.
I actually love the psychological experimentation the manga sets place in. Not only the experiment phase itself by the manga gives you (or me, honestly) a different sense of reality/society. I like to document dreams too which made the manga relate to me.
If you like the ideology of social experiments, I'd recommend this manga.
