In Warshak's case, the government had used a retrospective process to gain access to prospective messages. The SCA does allow the government to issue "preservation" requests, but these apply only to existing records that might be at risk of deletion; they do not apply to future messages. The Department of Justice's own surveillance manual made this clear even at the time, reminding agents that preservation requests "have no prospective effect....[Preservation] letters can order a provider to preserve records that have already been created, but cannot order providers to preserve records not yet made."
4 - Use a moisturizer on the penis before the exercises and it is preferred not to use soap and shampoo as these materials will lead to redness and irritation of the penis skin . If it stays for a long period of time, in addition to dry skin, and the occurrence of cracks, it is preferred to use the Intensive Care Vaseline instead of the ordinary Vaseline as it can stay on the skin for long period of time without irritating or damaging the skin of the penis.