Ok, it seems the video with this clip has been posted here before, just that it's hard to see the scenes in the DVD label:
http://www.akiba-online.com/forum/showthread.php?t=859135
Title: 中出し女子校生暴行 モラルをカラダに叩き込んでやる!
Code: BMD-493
Actress: likely Karin Yazawa.
Sadly this scene is the...