if ive skipped stories but still want rewards for not skipping or using ff, will viewing them again and not skipping count?

hopefully my question isnt too hard to understand 😭

i was looking at stories for virtual singers (with you at sekai’s beginnings specifically)and noticed that if i view all of them without skipping or ff’ing i get crystals, only problem is that ive skipped luka part 2 and rin part 1, if i view those parts without skipping would i still get crystals or would it not count for them?