That other video after about sexx 3 or 4 times a week, sure for the first 6 month of so then if might get a bit boring with the same person and the same styles all the time. Hell do it once a week not planned or scheduled and do it intensely and as long as possible aka tantric. Just keep building the desire and it'll be mind blowing and this leads to in sex quality is better than quantity and you learn that as you grow older.