the bend and release arrow connecting:

you bend 15 fret to a full and then the bending arrow curves downward connects and points at the 14th fret.

do you bend 15 first and then you pluck it and release it on the 14th fret by taking your finger off the 15th fret?

i don't know how it works.
You're going to have to use a bit of imagination here, but does it look something like this...

  /  \  _
 /    \/ \
15   (15)14

If so, it's a bend on the 15th fret up a tone and then back down and then a pull-off onto the 14th fret all in one motion.
Quote by Mia (Pulp Fiction)
Why do we feel it's necessary to yak about bullsh*t in order to be comfortable?

That's when you know you found somebody special. When you can just shut the f*ck up for a minute, and comfortably share silence.