||This site has an interesting premise: use pornstars to teach "amateurs" new sex techniques. While I always care more about quality than plot, I also enjoy creativity in porn. This site has that, plus it also features lots of pornstars in hot scenes. Unlike other reviewers, I didn't think that the scenes were too repetitive. When working from a set premise, you can only do so many things. I don't fault them for that.
The site's video quality is very good. All movies are 640x480 and available in single-file downloads. Movies are also available for streaming and in 1-minute clips. All scenes also include a photo gallery and vidcaps, both of which include a zip file option.
The biggest drag against the site is its small size. Unfortunately, there are only about 40 scenes available right now. Updates appear to be coming weekly and site growth should be the biggest factor for the site's webmasters.
All in all, I was really impressed with SexPro Adventures. I really enjoyed the high quality videos and the plots were a bonus. Combined with the rest of Brazzer's Pass, this is a good site to join. If the quality remains and the site grows, the site will only get better.