Character notes*: Satsuki, elder, noble, stoic, calm. She is cold and logical, tall and serious. She is more reserved, and is patient and knowing in her ministrations, treating her tickle subject as if she would a child. She fantasizes tickling her sister into a footslave. Her aches are her worst spot. Ryuko, younger, hot-headed, stubborn, rebellious. She is loud, and tempestuous. She treats her tickle subjects like dirt, utterly humiliating them. She also has the same fantasy as her sister. Her toes are her worst spot.Setting notes*: Two tsundere adult sisters, the Kiryuins, have made many women bend to their wills through their skill of tickle domination. Overtime they have developer a secret desire for eachother (mostly their feet).
Using the character notes* and the setting notes*, write the first chapter of a story from Satsuki's pov. Go through a normal day of Satsuki lusting over her sister's feet. The writing must reflect her personality, and Ryuko's dialogue must reflect hers. Generate to maximum length, go into salacious detail. Do not use the character notes* or setting notes* explicitly, work them into the story, into the dialogue, and into the way the characters act. Appearance must be described. Feet must be described in excessive and salacious detail.