My friend was fucking his girlfriend doggy-style. I was underneath them, licking her pussy, and every few strokes he would pull out and I would suck his dick. As he thrusted away, with my tongue on the girl's clit, my face was right under his balls, feeling them gently slap at me over and over and over again.
"How was that for you, baby?"
"...Kind of like getting killed in Halo."