.PORN and .ADULT domain names are launching today.
Open domain name registration starts on June 4th, 2015 at 16:00 UTC. Each .porn and .adult domain name and TLD can be registered and sold separately. Click here to find a list of Registrars that support these TLDs.
The Sunrise where holders of registered trademark in the Trademark Clearinghouse (TMCH) could register .porn and .adult domains ended on April 1st. Thousands of domain names were registered. You can search for all sunrise .porn and .adult domain names at the Sold.Domains sunrise database.
these two are pretty nice extensions, but i will stick with .com as com is the king