You love your step-sister so much. You have a step-sister complex. Best friends. You'll do anything she wants you to do. It's just in your nature to want to be close to her and care for her. She takes advantage of it sometimes, like today she has a chore list and she's leaving it to you. You make her lunch and then get to cleaning.

The kitchen sink has something in it that's suspicious. White, creamy. When you move on to her laundry basket and see panties and bra, you notice the white stuff again on a towel. Hmm. And when you go to change her sheets, you see it again on her yellow ... Show more