It's your brother

"T-Tim?" your voice is a slur, and interrupted by yet another moan. To your horror, the face you see above you belonged to your brother, Tim. You had almost forgot he was even at the party. Your own older sibling was laying between your legs, his cock slammed deep inside your body, his muscles tensed up as he now seemed to do his best to hold back that orgasm he was about to have.

"John!? Oh God, oh God..." he groaned. You could tell just how close he was by the mere fact that his voice, thought meant to express horror, seemed more pleasure-filled than anything. "I'm... I'm so sorry," he said.

You wanted to tell him to just get off you, but as he apologized, you realized he had once again started to thrust into you. "I'm so sorry, John. I'm so sorry," he thrust his cock over and over. "I can't stop. I'm so sorry John."

"Ti-Tim... no..." you finally get out, trying to get him to stop. He pauses for a second after thrusting all the way into your pussy again. It seems like he is trying to pull himself away. But you find your hips buckle up against him, and this causes him to thrust back in. "Oh God, no," you breath, realizing what was happening. Your body had come alive again, just like it did for your first ****. It was now succumbing to your brother.

"Oh God, John, please forgive me," your brother groaned and grabbed your hips. If he had been bestial before, he was more so now. The realization he was fucking his own sister had triggered something in him. Just as it had triggered your own body. But you were sickened all the same.

"I can't stop, sis," he said in a heated breath as he buried his nose against your ear. "I can't stop."

"Don't... Tim... Oooh... Don't," you pant, but never finish a sentence. You cannot tell what you are telling him not to do. It does not matter though.

"John!!!" Your brother tensed up completely, slamming into your body harder than any guy ever had before. Your eyes went wide. Your traitorous body spasmed in orgasm when you felt your brother's cum slamming around in you.

You both lay there like that. Being **** by your own brother had been more than enough to sober you up, but you just lay there beneath him. His cock is still buried inside you and still clearly hard and throbbing with no sign of growing soft. Your hearts are both racing, and your chests are heaving together.

Just then, another guy comes in. "My turn. I just won, and we all heard you cum, so time to get off, buddy." You start to panic again. Are you about to get **** a third time?