S1's "Iku Iku Okawari Piston Rush 102 Rounds" is a highlight featuring 29 popular actresses, with one to three plays and plenty of scenes of the actresses getting it on. There are short clips, but the pace is good, and the compilation is perfect for finding your favorite actresses. The price is also very reasonable. However, because it is a compilation, it is not suitable for those who want to enjoy each film in depth.