...too late

"I'm sure you do." it said. I looked over at the book, the page was still open. "Whomsoever lays with the Demon Ouzuz shall be under His Power for as Long as It Spills No Seed Within. To cease the Demon's advances one must Command it to Withdrawal but this must be done before consummation of the Rite." My eyes went wide as my mouth fell open.

I felt its massive cock slam into me. It drew back, and slammed deep again. I couldn't moan or scream, just laid there as its huge prick hammered into me again and again, shaking the walls and making the desk creek. It grabbed by my ankles and pulled them wide as one of its tails slid underneath my ass, lifting me. The other wrapped around my waist and held me suspended in midair. My breath finally came back only to be driven from me again as it let me impale myself onto its violently thrusting shaft. The tip of one of the tails found my asshole, and started to dig. I whimpered and shook as my legs quivered and ripping wave of a furious orgasm building within me.

"Next time you wish to Summon a Fallen One, read the whole page!" he bellowed. I clamped my eyes shut as I felt the tail slide all the way in. Its wild thrusts and grunts filled the room, making the windows nearly shake apart. I leaned my head back in a loud moan, my hands holding its tusks for support as his thick oozing cock sent my juices splashing everywhere as I came fast and hard, and didnt stop cumming. I grunted and moaned as it didn't stop.

"OH FUCK OH FUCK!" I yelled as it slam-fucked against me, pressing me against the wall. Its first thrust was so hard it shook the diplomas and portraits off with a loud crash. A low, constant rumble filled his throat. I felt his already massive cock swell as the noise swelled. "Ahhhhhhhh!" I moaned as my own orgasm built with its, and then it came.

Wild thrusts sent cum and juices all over the carpet as its massive cock buried itself over and over into me, the tail in my ass pistoning in and out with wild undulations. I opened my eyes, but saw only fireswept planes. Ouzuz appeared at the gates of a massive blast furnace before a line of captured angels. He would wait for Yeziroth's orders before throwing into the fire or letting them pass. An occasional female angel would be pulled aside and given the same treatment I had, only to be consumed in fire by his seed.

Suddenly, the glass cracking sound returned, and with a massive sucking of air, he was gone. I fell to the floor, quivering and covered in sweat and sex. I looked at the clock. The whole thing had taken less that four minutes. Talk about a quickie. The door buzzed again. On quivering legs I stood, my legs dripping but I didn't care. I made my way to the intercom. "We're on lunch. Please call back." I said with a quivering voice. I looked over at the book and couldn't help but grin.

I bookmarked the page.