The site is exclusive: SexyLette is 18 years old and she is under contract, so she won’t be seen on any other sites. Triple 10 Vault. this is the first in a series of high def solo girl sites are about to sound a wake-up call for at least one venerable metal giant: Quiet Riot. The event comes nearly one month before the official launch of Triple10Vault.com SexyLette will be the first in a series of high def solo girl sites the company doesn’t end up in the crowd, and the girl it’s meant to showcase. This event will take.