[any ANONYMOUS forum user]

How to save free porn tube videos from netporn.nl
http://www.netporn.nl/geilstes_video_auf_der_seite-cf9a2f0875ba9c2042a8-1-tr.php

[Stream Recorder]

FAQ: How to record/download/capture/save Adobe Flash .FLV video HTTP stream from embedded player (http://all-streaming-media.com/faq/recording-media-stream/faq-record-download-capture-save-flash-flv-video-http.htm)

Replay Media Catcher (http://all-streaming-media.com/record-video-stream/Replay-Media-Catcher-HTTP-RTMP-FLV-MP3-ripper-recorder.htm) can perfectly record videos from netporn.nl:
Tutorial: How to record free online porn videos from Net Porn NL with Replay Media Catcher (http://all-streaming-media.com/download-porn-videos/record_139_www.netporn.nl-How-to-record-free-online-porn-videos-from-Net-Porn-NL.htm)