At the back of the house, Rachael steps through the sliding glass door and spots Chloe studying while listening to headphones, which explains why Chloe didn't hear Rachael knocking before. As Chloe studies, she swivels in time to the music she's listening to, still not realizing that Rachael is home. Rachael's eyes are drawn to how sexy Chloe's ass looks in her tight little shorts.
Eventually, Chloe catches Rachael looking at her, and playfully teases Rachael for staring. Rachael tries to deny it, but Chloe says that she's flattered and doesn't mind Rachael staring at all. It's clear that they're both horny now... horny enough that being family isn't enough to get in the way of having some fun. They have playful, energetic sex, including Rachael rimming Chloe's delightful ass!