I have a few saves left from a male soldier playthrough for 4.7a. But I'm not entirely sure where you want a save, and what you want to do with the save. Do you want a savefile from the very end where everything is more or less done(except for final quest), or from a point in the story where one has just meet all the companions(and you still play the game)? As a heads up by the time you get all the different companions most of the pregnancy content, with the companions, is already done. (For the male character).
If you're just in it for the sex scenes/images, there is always the gallery mod. It's not 100% up to date for the current version but, if you were to download it, you'd be able to see most of the newer scenes. As the mod is missing some of the older scenes. If you have an older version of the game like 4.4 then the gallery mod, for 4.4, was in a slightly less refined form but it did have all the scenes. Or you can always just look at the game images in the hidden pictures folder.