It has been a week after Charlie Sheen dropped the bomb that he was diagnosed with HIV four years ago and admitted to keeping his condition secret.  A number of women, mostly the actor's ex-partners, have surfaced and expressed their anger at allegedly not being told about the 50-year-old's HIV diagnosis before sex.

In a latest development, a sex tape was acquired by Radar online of Charlie Sheen using crack-cocaine and doing sexual acts with a man in 2011 -- the same year the actor was diagnosed with HIV.

According to a source, the Anger Management actor thinks that he might have caught HIV by having sex with a transsexual who may have recorded the encounter. Sheen hired a transsexual to come to his home in Los Angeles because of his fascination and curiosity with transsexual men, an article on Mirror.Co.Uk stated.

Sheen has long boasted that he bedded more than 5,000 women and is notorious for his philandering ways. It was also reported that the actor has paid tens of thousands of dollars for sex with transsexuals. One source identified as madame said that Sheen asked her girls for pre-op transsexuals.

According to Scottish-born Anna Gristina, the actor father of five children, used her former New York agency from 2009 to 2010 to hook him up with transsexuals. Sheen would ask her girls but never directly asking Gristina for assistance.

Sheen has paid more than £6.6 million to prevent a number of tapes to be publicized. These tapes included one with him having sex with men, women and a transsexual. Radar online claims to hold four of the videos allegedly starring Sheen.

Other tapes that have surfaced included the actor in a threesome with a man, Sheen with his ex-wife Brooke Mueller and a wild romp with a transsexual, an article on the Mirror.co.uk article disclosed.

Reports also say that the actor's team of lawyers are bracing themselves for more revelations since these will certainly be imminent.