In her ass.

Without hesitation, you drive your cock up into her asshole and thrust wildly. Lily's lips curl upwards and she grabs your face. "You son of a bitch," she snarls, digging her nails into your cheeks. "You can forget about me being gentle with you now. So ditch the lube and get me a horse cock dildo instead. Your ass is going to be so stretched out, that when I'm done with it, we can use you for a flag."

You have a hard time believing her threat when she's busy strangling your cock with her ass and moaning like a whore. Snaking your hand between your groins, you insert a couple of fingers into her pussy and start probing around for her sensitive spots. You know you've found some when both her holes clamp down tight. Between your rigorous thrusts and mad finger-banging, in no time at all, Lily squirms on top of you, riding out a small orgasm.

The air under the sheets has started to become suffocating and Lily throws the blankets off, sitting up straight on your crotch. Pinning your hands under her knees, she puts her hands on your chest and starts bouncing on your cock. "Better get used to this view, fuckmeat," she growls, grinding her hips onto yours. "Cause this is what you're going to be seeing from now on, when I'm balls deep in that ass with my horse cock. Shit, this meat dildo is gonna make me cum again. Fuck, fuck, FUCK!"

Her orgasmic howl turns into a terrified shriek when the storm reminds you, with a vengeance, that it still exists. It sends a massive bolt of lightning at your house and your bedroom window explodes inwards.