[O] reveal only current subtree

[sergio]

Hello.

Is it possible to reveal only current subtree but entirely?

For example I have following structure:

* a
* b
** d
** e
*** f
*** g
 qwe
 qwe
*** h
*** i
* c

after jump to /b/e/g I see

* a
* b ...
** e ...
*** g ...
* c

the cursor is on g and i can expand it by tab.
And the main question is how to show all children of e without moving
cursor or collapsing (previously expanded) g?

* a
* b ...
** e
*** f
*** g
 qwe
 qwe
*** h
*** i
* c

C-c C-r doesn't show all "brothers" of current subtree.
C-u C-c C-r and C-u C-u C-c C-r shows a lot of redundant.

-- 
sergio.