My stepbrother’s girlfriend fucked me after she caught me humping a pillow

I just got from the mall and I was feeling hornier than usual. So I decided to hump my pillow. While I was humping my pillow, my stepbrother’s girlfriend walked in and passionately kissed me. I then returned the favor by eating and fingering her pussy. We did not stop there, we also scissored each other’s pussies.