Service in the all fours position is the nature of a woman who unconsciously submits to the dick...fellatio skills are too good when it is sucked by bitches who have a higher desire for semen. The sperm-eating girls who drink semen in no time are excited and go crazy with the pacifier again as one time is not enough! When she pushes her beautiful ass up high and looks down on herself being manipulated by a dick, she is filled with a desire for conquest that leads her to ejaculate for the second time!
