My sister-in-law, who's moved in and taken over my house, has zero domestic skills! She's a lazy, voluptuous woman who just lounges around. But I don't mind at all. Why? Because... "Can I borrow your pussy again today?" My sister-in-law is like a sex toy, giving me sex whenever she's free! If I get an urge, I can just cum inside her without hesitation! She won't even get mad if I come inside her! I just sneak in and pound her sleeping ass! We have sex while she's naked, and I pleasure myself on her ample body all day long. But one day, my sister-in-law's attitude changes...