At 6:50 she is asked if she is ticklish on her feet, she said: yes, my feet are ticklish.
15:20 the promoter girl said: I'm gonna tickle your feet. so she did. then she said, that she will change the head of the massager and go on to the feet. She said, that the promoter should hold the tickled girl down, so she can tickle her feet. The tickled girl answered, that she will laugh like crazy...
The promoter said, that this tickling is kind of massage, no torture like goat tickling in middle age, where salt was rubbed on the feet to let goats lick it down.