Leaving a review for these seems pointless as I assume everyone knows JSK by now, and how great his games are. They're all fapable, with good dialog, models, animation, and variety in content. Not too long, not too short. Really allow you to enjoy what you want. If you're looking for a novel, this aint it, but the "micro stories" each have are great imo, and the dialog more than makes up for any shortcomings there.
If, somehow, you have discovered F95zone before playing a single JSK game, I would recommend starting with his earliest titles and working your way to the new. They're all good but they get more "complex?" as time goes on, so experiencing them chronologically makes it smooth and engaging.