Glinda was first confused by having her hands drawn away, but then figured Elphaba liked more attention to her boobs, and who was she to object to that? She gladly cupped those delicious cones and rubbed her palms against the skin before letting her fingers dance on eager nipples. Plus - the grinding below was very distracting in a rather positive way, making Glinda elicit sounds of joy and hot breaths of desire. She pushed her hips down to aid the feeling... Not in her wildest dreams would she have imagined being in this place, moving like that...