I found a simpler way:
# Options +FollowSymlinks
RewriteEngine On
RewriteCond %{HTTP_REFERER} ^http://(www\.)?.*(-|.)adult(-|.).*$ [OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?.*(-|.)anal(-|.).*$ [OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?.*(-|.)mature(-|.).*$ [OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?.*(-|.)nude(-|.).*$ [OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?.*(-|.)porn(-|.).*$ [OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?.*(-|.)pussy(-|.).*$ [OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?.*(-|.)sex(-|.).*$ [OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?.*(-|.)teen(-|.).*$ [OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?.*(-|.)tits(-|.).*$ [OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?.*(-|.)poker(-|.).*$ [OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?.*(-|.)levitra(-|.).*$ [OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?.*(-|.)payday(-|.).*$ [OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?.*(-|.)phentermine(-|.).*$ [OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?.*(-|.)reductil(-|.).*$ [OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?.*(-|.)didrex(-|.).*$ [OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?.*(-|.)credit(-|.).*$ [OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?.*(-|.)loans(-|.).*$ [OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?.*(-|.)casinos(-|.).*$ [OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?linkfilter.net.*$ [OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?hold-em-poker.learnhowtoplay.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?poker-hands.ronnieazza.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?casino.smsportali.net.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?levitra.ronnieazza.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?payday-loans.ronnieazza.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?payday-loans.smsportali.net.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?private-mortgage.future-2000.net.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?pay-day-loan.ronnieazza.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?buy-phentermine.ronnieazza.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?diet-pills.ronnieazza.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?poker-games.future-2000.net.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?reductil.ronnieazza.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?didrex.future-2000.net.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?credit-cards.6q.org.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?888.ronnieazza.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?valium.ronnieazza.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?texas-hold-em.future-2000.net.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?payday-loan.future-2000.net.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?student-loans.ronnieazza.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?personal-loans.ronnieazza.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?viagra.future-2000.net.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?poker.ronnieazza.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?viagra-online.6q.org.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?carisoprodol.future-2000.net.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?future-2000.net.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?6q.org.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?ronnieazza.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?online-casinos.6q.org.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?online-pharmacy.smsportali.net.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?slot-machines.smsportali.net.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?urlspotter.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?buy-viagra-online.smsportali.net.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?craps.smsportali.net.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?online-casino.6q.org.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?empire-poker.smsportali.net.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?party-poker.6q.org.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?diet-pills.smsportali.net.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?personal-loans.6q.org.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?loans.smsportali.net.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?poker.smsportali.net.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?buy-phentermine.smsportali.net.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?online-gambling.smsportali.net.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?pacific-poker.6q.org.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?watches.6q.org.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?viagra.smsportali.net.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?casinos.smsportali.net.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?buy-viagra.6q.org.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?casino-games.6q.org.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?blackjack.6q.org.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?cialis.6q.org.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?buy-levitra-online.6q.org.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?sitespotter.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?video-poker.6q.org.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?xanax.smsportali.net.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?texas-hold-em.smsportali.net.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?keljob.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?6q.org.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?smsportali.net.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?earnhowtoplay.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?terashells.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?4indiansex.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?adults4.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?online-casino.terashells.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?texaswaterhole.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?free-online-poker.crescentarian.net.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?empire-poker.yelucie.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?phentermine.chat-nett.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?viagra.terashells.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?online-poker.crescentarian.net.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?online-casino.chat-nett.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?online-casino.chat-nett.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?pacific-poker.chat-nett.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?diet-pills.terashells.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?poker.terashells.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?free-poker.yelucie.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?online-casino.yelucie.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?texas-hold-em.yelucie.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?poker-hands.terashells.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?texas-hold-em.crescentarian.net.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?casino.terashells.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?online-poker.yelucie.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?online-casino.crescentarian.net.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?poker-hands.yelucie.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?pacific-poker.crescentarian.net.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?tramadol.chat-nett.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?world-series-of-poker.yelucie.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?cialis.chat-nett.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?www.chat-nett.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?bbslinksubmitter.biz.ly.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?moire.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?poker-games.terashells.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?poker-online.crescentarian.net.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?poker-rules.crescentarian.net.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?crescentarian.net.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?party-poker.crescentarian.net.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?wsop.yelucie.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?empire-poker.crescentarian.net.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?poker-online.terashells.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?poker-online.yelucie.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?tramadol.yelucie.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?world-series-of-poker.crescentarian.net.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?poker.yelucie.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?poker.crescentarian.net.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?pacific-poker.yelucie.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?poker-hands.crescentarian.net.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?free-online-poker.yelucie.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?poker-games.crescentarian.net.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?party-poker.yelucie.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?party-poker.terashells.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?phentermine.yelucie.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?texas-holdem.crescentarian.net.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?sex3k.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?yelucie.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?casino.chat-nett.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?adult-reviews.co.uk.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?exotic-uk.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?69-review.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?uk18dvd.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?casino.yelucie.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?adult-dvds.tk.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?poker-online.chat-nett.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?poker-hands.chat-nett.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?poker-games.yelucie.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?casino.crescentarian.net.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?free-poker.chat-nett.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?terashells.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?free-poker.terashells.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?poker.chat-nett.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?poker-games.freakycheats.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?phentermine.terashells.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?pacific-poker.terashells.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?party-poker.psxtreme.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?pacific-poker.freakycheats.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?buy-xanax.learnhowtoplay.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?wsop.learnhowtoplay.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?poker-online.freakycheats.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?texas-holdem.freakycheats.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?levitra.learnhowtoplay.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?poker-games.psxtreme.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?diet-pills.psxtreme.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?strip-poker.psxtreme.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?poker.freakycheats.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?poker-online.psxtreme.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?texas-hold-em.psxtreme.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?diet-pills.freakycheats.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?hold-em-poker.learnhowtoplay.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?texas-hold-em.learnhowtoplay.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?texas-hold-em-poker.learnhowtoplay.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?internet-poker.learnhowtoplay.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?penis-enlargement.learnhowtoplay.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?buy-xanax.learnhowtoplay.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?roulette.learnhowtoplay.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?poker.learnhowtoplay.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?penis.learnhowtoplay.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?viagra.learnhowtoplay.com.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?internet-poker.tecrep-inc.net.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?free-poker.tecrep-inc.net.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?best-credit-cards.tecrep-inc.net.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?free-poker-games.tecrep-inc.net.*$ [NC]
RewriteRule \.*$
http://www.tubgirl.com [R,L]