PornHubGif lined up 31 30 to 40 min gifs for you - every one free and on autoplay.
Gifs are ordered so the tightest 30 to 40 min matches come first.
Yes. 14 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.
31 at the moment. The list refreshes automatically.