Master's arm must have gotten tired or he grew bored but either way the cropping stopped and he began gently massaging our asses. He told me to get up then whispered in my ear that I had earned my reward - get behind pet and fuck her hard. Sweet! My aching cock was finally going to get its release and in that sweet pussy no less! As I knelt behind her I could see the base of the dildo Master had put in her. If the base was any indicator and the one still in my ass was similar no wonder I felt stuffed. It was huge. Once I was in position behind her I didn't bother teasing her any more I just slid my cock right in. God she was wet! I was so horny I just slammed it in and out of her as hard and fast as I could making sure I was banging against the base of the dildo on the down thrust so she was getting it good in both her wonderful holes.
Once I had started fucking her Master moved up to her head and placed his cock in her reach - she sucked it like a champ, swallowing every inch of his pole while I pounded away at the other end. As excited as I was it didn't take me long to cum and I hollered quite a bit when I reached my release. Master told me to pull out and when I did I was impressed by the amount of cum dripping out of her. I'm not usually that big a shooter but the prolonged teasing and excitement must have helped me out a bit in that department.
Master came over next to me and rolled pet over on her back. Her mouth had made him hard again and it was quite obvious what he had in mind so I laid down on the bed alongside pet and spread her pussy open for him. It wasn't like she needed it as wet as she was but it just seemed the right thing to do. He slid his cock in and she gasped and started begging him to fuck her hard. As her started to pound away I moved up the bed and started kissing and biting her neck while pinching her nipples hard. I figured at this point that she liked it rough so that's how I gave it to her. I pinched, twisted and slapped her tits and nipples as hard as I could. She was literally screaming in pleasure and begging for more.
She looked me right in the eyes and says "I love marks on my tits - give me some marks toy."
Wow I thought. This is nuts but I wanted her to get her rocks off too so I left her neck alone and started biting and sucking on her tits. I left some marks I was pretty sure wouldn't be gone for at least a week. For her part, she seemed to love that because pretty soon she screams out and there's a gusher from her pussy that I couldn't believe - Master had told me she's a squirter but not having seen it before I was amazed. Her cumming must have set Master off because he pulls his cock out of her and shoots his second load across her belly, some of it even going far enough to hit me in the face.
With Master's second orgasm and me having had one just a couple of minutes ago Master said we were done and should go clean up. Pet and I cleaned each other off in the shower and Master got in when we were done. We got dressed, I kissed Master and pet both goodbye and left. It was the beginning of my journey into the realm of a submissive little slut.