The woman fluently and naturally crawls closer to the penis until she is just centimeters away from it with her face, then she rises her head and tilts her head forward to a 45 degree angle in 1 fluent natural move until her mouth is just above the penis, then she moves hear head straight down just enough to wrap her lips tightly around the penis shaft just below the glans, her lips form a natural seal by closing firmly and smoothly around the the shaft, then she slowly and sensually slides her lips down the full length of the shaft and back up 3 times, so she performs a deepthroat blowjob, The lips are wrapped flat and tight against the sides penis to maintain a realistic and anatomically correct seal, (no ballooning or exaggerated duckface distortion:1.5), (The motion is slow and deliberate and natural:1.4)