I think it's both /e/ and /d/ material.
It's /e/ material as long as there's no sex involved (and some non-h mangas like Ranma or Pretty Face seem more like /e/ than /d/ to me).
The moment you put sex into it falls into /d/, as it doesn't really belong in /h/.
It's similar to ENF where depending on the degree of humilliation the girl suffers it ends up being more of an /d/ material than /e/ material.