I begin to feel light headed and nauseous on top of every thing else. I throw my head back and let out the most animalistic grunt I have ever made as ... settle down with his cock piercing the back of my pussy. One more push, and then it happened. I BLACKED OUT!Never before and never since had I been fucked unconscious, and this only about 2 minutes on the most amazing cock I ever fucked. I am awoken by the sound of painful screams, there is no fear in the pain, and only a little pleasure but I. The young twins first took turns going down on her, until she was climaxing in multiple waves, each stronger than the one before. Both guys came inside Ana as she cried with pleasure.Then Ron positioned between her spread thighs and his huge cockhead was set at the entrance of Anita’s gushing hot pussy. My sensual wife squirmed and squealed as he went down onto her waiting open cunt. He made her cum very fast. Ana had some quick orgasms before that black bastard filled her.When Ron felt. I'll be all yours."Now I know my sister, and when she gets an idea in that pretty brunette head of hers, it gets locked in there and it's practically impossible to dislodge it!I also could see that this was important to her. This wasn't just a "take me to the mall so I can hang with my friends" kind of favor. Which made it even harder to dissuade her.As I stood there watching my little sister do her level best to seduce me to do her will, a thought... a wicked, immoral thought, began forming in. Out of nowhere, the internal caressing of my vaginal walls spreads out to my labia like the proboscis's tentacle branches are energetically feeling around my outer folds and my clitoris.A moan escapes me as I come to a stop behind the wall of bushes bordering the river. Is the womb worm trying to make me come? I wonder as I drop my backpack. Because, if it keeps this up, I just might...As I'm undoing my shorts, my uterus cramps and contracts hard and it feels like a writhing mass is bulging.