Tonight, my step-sister, Sofie, is being more peppy than usual. She's talking to some guy on the phone while getting ready. I peek from my room and see her in the bathroom slipping into a sexy dress and sheer pantyhose. Sofie never wears pantyhose and this makes me suspicious. I just broke up with my boyfriend recently who has a pantyhose and foot fetish. Ever since then, Sofie has been going on a lot of dates and wearing nylons. I decide to get to the bottom of this... Sofie wakes up bound in a hogtie with her pantyhose-covered soles exposed. I'm lounging right behind her, smiling as she comes to. I explain to my little step-sister that I've seen the texts between her and my ex-boyfriend. Sofie knows she's been caught but she tries to convince me that she hasn't done anything wrong, because we were already broken up when she started seeing him. Apparently, my step-sister has a lot to learn about universal girl-code, and I'm going to teach her. Dating your step-sister's ex-boyfriend is not acceptable! I've come up with the most appropriate punishment, considering what her new boy toy likes. I run my fingernails over her soft pantyhose while telling her that I'm going to ruin them so she doesn't look hot on her date tonight. She whines for me to stop, and this makes me more vengeful. I gently push my nail into the nylons, creating a small hole. Then I slowly tear them, exposing Sofie's fresh pedicure. I know Sofie doesn't like feet, but I do! I start sucking on her toes as she helplessly protests. I stick my wet tongue out long and run it across her bare skin and the pantyhose that still covers her. She complains and moans as I continue destroying her expensive new pantyhose. I love hearing her suffering, so I worship her feet more intense. If she doesn't like having them worshipped, how could she ever be in a relationship with my ex? She would never be a good match for him! I tell her all of this while I devour her soft soles and sexy toes. I'm beginning to really enjoy her feet in my mouth while she's bound and helpless. I continue destroying her verbally and orally while she complains like the little brat that she is. In the end, her soles are dripping with spit, and she's disgusted. I leave her bound so she can miss her precious date.