They respond enthusiastically to soft stroking, cuddling and caressing. Non-penetrative sex includes practices such as kissing, mutual masturbation, rubbing or stroking. Many animals groom each other in the form of stroking, scratching, and massaging. Walden squeezing Alan's butt while thinking of Zoey, and stroking his hair. A scene shows a hand stroking her cheek. The child she holds is gently stroking a bird which he carries. They stood sideways to the flag, twirling their medals, with Matthews stroking his chin. The other rocker is the more general curvature of the blade when stroking or gliding. The next day, Lennie accidentally kills his puppy while stroking it. Alpha females perform abdomen stroking more than subordinate females. After an alpha female is removed, subordinates increase their abdomen stroking rate. However, this was revealed to be yet another ego stroking plot to build Veronica up. The episode ends with Yin stroking a picture of Yang with a young Shawn Spencer. Initially limited to basic stroking and crossovers, Denney began cautiously practicing jumps in late November. These are used primarily in jumping and should not be used for stroking or spins.