u must always cuddle before try to watch the AV video, cuz it will open the 3rd option on the video, that option increase beatrice rapport alot, This is how i do it ,
Cuddle>video (3rd option)>naked>cuddle>video (3rd option)>cuddle
but for the 1st time u do it, it wont max the intimacy, u need to do it the 2nd time for it to be max