Taylor, Cum Extractor Extraordinaire (many more in comments): Taylor is aggressively hungry for cum. She uses a firm grip when squeezing semen out of the cock and wraps her lips tight around the tip when sucking.
Here we have our subject Ryuko, strapped to our newest device the Fluid Extractor Chair. The DNA we extract from her will prove to be very useful for our science department. (ReMaker)