This thing is so HARDCORE!!!:) You would not beleive it how we could both be sucking while getting it right in the caboose and it felt so good i came like 20 times!!! LOL!! just thinking about it right now makes me want to go to my gfs basement strap on my horse bridle and ride this baby till the cows come home! YEEHAW!!! In all seriousness though if i didnt run a successful company then i would never leave my maidens lair and just live off of cock and assfuckings for all life! this machine is a must since we have been using it weve lost weight, been happier then we have in years and some of my hair has been growing back!! i highly recommend this product!!