This may or may not be total BS but here it goes:

I go for a good shave but not BBS. Right after the shave I am not BBS. Several hours later I am still not BBS but definitely smoother that when I finished shaving.

Seems weird but not so much when I thought about it:
1. The skin has had a chance to recuperate and is working on a new layer
2. Coral Skin Food (JASON 6-in-1 asb, or equivalent product) adds a protection layer and further smooths things a bit

The gift that keeps on giving... for a while

Cheers
Ivo