TT. E. 74: Misty Tickles her Sister Miley! Facedown Feet Tickling (Patreon)

Here we have the sequel to the first part with Miley and her sister. Miley is the older sister and Misty is the younger sister. For this research series we want to see if this dynamic has any effect on the reflexes. They like to learn about it and actively study it too.