Hot Tube Videos is an subscription service costing $9.99 per/wk deducted from you prepaid balance or charged to your account until you send STOP to 19789089. Optus users only. You will receive access to 100 videos, max file size 550KB. Standard Data and Carrier charges may apply. Sent texts are charged at standard operator fees. By subscribing to this service you have acknowledged that you have read the terms and conditions, you are 18 years old and are the authorised account holder or that you have the consent of the mobile account holder. Not available to VHA or Telstra customers. Helpline 1300724539 ChocolateMobile.