Sarah is shocked to find younger sorority step-sister in the common living room masturbating when she is supposed to be be downstairs hosting the social with everyone else. When a sorority girl misbehaves, she gets a spanking. Kiki is being a dirty little slut, so Sarah makes her strip half way through her spanking and she spreads her legs to further humiliate her. Kiki will learn not to be such a slut, especially when she has other responsibilities.