"Ah yes, it's about time you let someone slide it in your backdoor... Seriously, it'll feel GREAT! Oh all right, you can finger mine while I fuck yours, already... And give you a rim job to lube it up first? I thought you'd never ask!"
"Ah yes, I believe I can make out my target... that tiny space where your delightful butt-cheeks and your thighs meet... there's a convenient opening just there..."