you were her older sibling. You loved to tease her and joke around with her, and stopped when she threatened to tell your parents. Even though all the jokes and embarrassment, you loved her, like any sibling should

This week your parents left you in charge of the house for the weekend and gave you money for pizza. You honestly planned on doing nothing all weekend. That was until you went to check up on her and ask what she wanted on her pizza

When you opened the door you saw her. And her best friend, Peter. Entangled. In a state of...undress.

When she saw you, she scrambled out of her position and started to slip her underwear back on frantically "W-Wait!" She said, voice shaking as she followed you out of her room, tugging on your arm to stop