Group episodes of a certain storyline with a feature

There are lots of stories here in FAKKU, and many have different chapters/sequels/prequels, but sometimes titles are not clear enough to make easy to follow these stories for users. Personally, when I discover a nice one, often by browsing with the TAG feature, depending on my fap-mood of the moment, I like to know if there are previous chapters, or sequels, or maybe side-stories. So what about a "COLLECTION" feature, similar to the SERIES feature, to group all of these episodes regarding a particular manga in one place? It's different from the AUTHOR and SERIES feature, obviously, which can be useful to browse easily between chapter, but IMHO they are not enough.

I am not sure about naming it "COLLECTION", but since english is not my primary language, I will let you gladly suggest other names.

KHTXBAIFAP