Karly was just out on a date with her boyfriend where she made him promise her that she would give him a foot rub when they get home. He starts to massage her feet for her but is a little bitter that he has to do this so after rubbing her feet for a little bit, he slips in a little bit of tickling on her sensitive feet. The more he rubs her feet, the more sensitive they get, so he really deeply massages her feet and tickles her more intensely as her senses get more and more confused by the different sensations he is putting on them.