A gyaru sister who lusts after her pure younger sister tricks and humiliates her in a real lesbian SM! The serious younger sister, troubled by wanting a boyfriend, is ravaged by her gyaru sister's perverted advice! The sister's true purpose isn't to enter the 'beauty contest' but to expose her at the 'sow evaluation festival'! Taking advantage of her sister's sincerity, the sister toys with her using full-fledged SM techniques! With a natural perverted constitution and massive foreign object insertion, the pathetic and pitiful masochistic younger sister can't stop squirting. She can't resist because her beloved sister is an absolute existence, and more than anything, it feels too good to resist.
