Board Thread:Lore Discussion/@comment-5701011-20140725171950/@comment-109.53.214.210-20150409122436

I think that is a characteristic of Cyrondil vampires, in Immortal blood it is stated that when they fed they can' t be distinguish from alive beings, so maybe in stage one a male vampire  body is enogh "alive" to produce sperms. Sorry for bad english