obviously a nice meal and a nice bottle of wine... maybe some candles by a warm and relaxing bath... sensually towel each other down..... then retire to the chamber... hot kisses and some small talk. Then convince her to begin with it the ... well lets say "Canine position" .... blow into her ear ... and then whisper "YER SISTER IS MUCH BETTER" .... wait for it to sink in and then "WOWCHER" move the video in by 10 secs