One of my favorite things to do with a girl (the right girl though), is exploring her anus with my tongue.
So one of my hottest fantasies involves the 2 Vietnamese girls at work (again!).
Let me cut to the chase... I am lying on my back. One girl is lying on top of me sucking my nipples - she is petite, slim, her naked body is so smooth and soft and feeling it on top of me, grinding her little pussy onto my thigh makes me so hot.
The other girl is sitting on my face. Her legs are straddling my shoulders, my hands are caressing and squeezing her hips, thighs, ass, waist... her little body, like the other girl, smooth, naked, soft, warm, is writhing in lust as she grinds her gorgeous little anus all over my face.
I enjoy the feeling of her smooth little ass sliding all over my face and when I get the chance thrusting my tongue into her as far as I can go.
I hold her still so I can push my face into her ass and ram my tongue as deep as I can into her little asshole while she masturbates on top of me.