Double-Dipping. Thoughts?

Beck on March 4th, we posted on Centaur a video with Star that was previously published on Babysitter Bondage. This is something we haven't done before. I noticed that there's very little overlap in subscriptions between the two sites, but not enough to completely ignore. So, what's your thoughts on this? Shall I never do this again? Or is this okay once in awhile?