I bought an aphrodisiac hoping to feel better at a brothel. When I was about to drink it, my sister came to visit! She found the aphrodisiac and drank it! I watched her, and she started squirming, touching and rubbing her tits and pussy, and masturbating! She found me, stole my lips, sucked my dick, and inserted it into her pussy without question! Even after cumming inside her multiple times, she still got turned on!