How do you introduce a Bengal cat to a 9 month old kitten. since i cant keep any doors closed how do i confine the kitten. i know from my cats background that he was with other cats and dogs. i don't know what to do. i think he is lonely and every time he hears me play a video of a cat meowing he runs and rubs against the computer. Please help!

P.S this 9 month old female isn't a Bengal.