Brutal mummification story

[Rs368]

This story was from years back.  There was a series of three stories about a female serial killer.  She would trick her victims into coming home with her, drug them, mummify them, and then do terrible things from there.  One such terrible thing was a guy had plaster shoved up his ass and it dried.  Another was a guy had worms inserted into his pee hole and then his foreskin was glued shut.  I had these saved on an old computer but it is now in computer heaven.  I vaguely remember them being on this site but it could have been utopia stories.