performance+installation?!

http://www.japansweet.net/mv/
500人集體大群交

the reason tat porn industry would never die
the basic needs and desires of sex.
gimmick porn?
500ppl = new way of excitement/attention for audiences?
it's a gd topic to start with
to study the "cultural practices" in sex nowadays
trends/habits/behaviour in sex/sex industry development
actually is there so called 'development'?
differences bth 'nowadays sex' and 'sex in the past'???
right apoint the commercial decision
there should be sufficient research against the market, against the buyers
right before head
should there be boundaries bth sex/porn/makinglove?
changes/trends appear according to diff age-groups??

btw
i think i enjoy 3P ga
2male1female tat kind wor.

um