Here is the sobame papi batch: 31 short porn clips, from teasers to full loops.
If welcome is your thing, start at the top row - those gifs match sobame papi closest.
Yes. 20 of the clips are vertical and the whole site runs fine on mobile.
People who watch sobame papi usually also look up welcome, face, top.
Most loops are HD - the player serves the best quality your connection can handle.