Half nude pencil drawings

Hi Guys
Here am presenting my first pencil art in this account.
Half nude

I got a reference from the instragram ,it's a speed sketch art,

This's the first page of my new sketchbook

Here is the stages of my drawing,
As usually done with my tool kit
Stadler pencil
Mono zero eraser
The last two week before i purchased a new stadler pencil, this is the first attempts with my new partners.

The reference pictures are draw by friend,it's a easy pen sketch here i changed pencil
Beauty of half nude

Shading

First sketch

Finall output

Thanks for watching