a blowjob is not suction, but rather the act of muscles in the mouth and lips closing around the penal apparatus. The saliva from the mouth of the person performing the blowjob acts as a makeshift lubricant while the previously mentioned muscles slide back and forth along the shaft of the penis of the receiving person. When the mouth is retracted away from the penis, the clenched lips can either shape themselves tighter around the curved extremity of the previously mentioned genetalia, or gently glide away from the receiver’s penis. ‘Suction’, the [nonexistent] factor aforementioned, is clearly never present. All motion done on the penis is created by the friction (or lack thereof if using arbitrary lubricant) of the sliding mouth. No suction; SUCTION IS AN ILLUSION. so next time you want a bj, don’t say ‘suck my dick’ to the soul who is unfortunate enough to hear it. Instead, use the phrase (‘give me a BJ’) or the proper term (‘create friction along the shaft of my penis’)…