I tried hard, but gagged each time Sir plunged his cock down my throat and held my face firmly against his groin! He worked me over good for nearly tw...enty minutes before he gushed what seemed like a gallon of cum down my throat! I could do nothing but swallow it all as Katie and Sir forced me to perform for them as their Bi slave. I apologized to Sir and to Katie as I admitted to them again that this was my first real Bi scene and that I would hope they would train me to be better at it. Katie. She leaned in and kissed what she touched. She opened and drank in the stiff meat, slurping it with her tongue. Victor’s freed-up hands held her head, petting her coiffure. Her nipple chains swung in time below her swaying tits but her waist chains had parted to the side revealing her pantiless ass in the torch glow. Victor moved a hand to her rump and rubbed the smooth cheeks, finding moisture at the entrance to her cunt. He embedded his finger there and she moaned around the prick embedded in. He didn't pull out. His first blast was huge and filled my mouth. Then came another and I tried to swallow. Cum ran out of my mouth and then he pulled out and blasted even more onto me. I was a mess, hands still tied behind and covered in cum.But I was loving it really and dying to feel a cock throb inside me. You bent me over the couch and worked your stiff cock deep inside my soaking wet cunt. Then you began to fuck me like a madman, ramming your swollen cock in me, pulling all the way out. I had already specified which crews were to destroy which onagers. Everything was ready when I gave the order to fire, and four firebombs were launched at so close to the same time that it would have been impossible to say the order in which the shots were fired.Well, that was totally unimportant. The important thing was that four onagers were destroyed. As quickly as they could, each crew cocked their ballista and aimed at a new target. This time they fired as soon as they had registered on.