Should be easy enough for a homebrew solution. Create a php file that has your links:
PHP Code:
$chloelink = '<a href="http://www.chloe18.com" target ="_blank">Chloe 18\'s website</a>';
$peachezlink = '<a href="http://www.peachez18.com" target ="_blank">Peachez 18\'s website</a>';
Include that file in your main page template, install PHPexec plugin and just echo the variables where you want the links.
Blog post:
Code:
Come check out <php>echo $peachezlink;</php> at her website!
Or just use phpGiggle to link certain keywords.