Here is the arbi bobs batch: 12 short porn clips, from teasers to full loops.
If head is your thing, start at the top row - those gifs match arbi bobs closest.
Yes. 2 of the clips are vertical and the whole site runs fine on mobile.
They are matched by title and tags, and the closest ones are shown first.
Most loops are HD - the player serves the best quality your connection can handle.