There are a few, very few, cards in the non-XXX collections that have clips in which the girls slightly exceeded what they were asked for. However, in each case though they do have an XXX rating so they can be identified before you buy them.
These few cards are very mild and the XXX sections only last a few seconds where there may be some "rubbing" or "open pussy" visible. They are far from what is seen in the XXX collections and it is up to you as to whether you want to exclude them from consideration or not..