My girlfriend is aching to be a slut !!!

I am a very open minded permister and i recently told my girlfriend that i wanted her to be completley free to think do have or say anything she wants in our relationship. Including sexually.
It took her a little while to fully appreciate what that actually meant but since then she has taken the idea and run with it.
It then took no time for this sweet basicly innocent ( relativley inexperienced sexually ) but very hot and sexy woman turn into a complete self confessed dirty slut. Well cum slut is what she often says.
She now craves cock and dreams every day of fulfilling her fantasies and be coming a hot slut girlfriend. Or my hot slut girlfriend as she likes to say.
Its taken a matter of weeks for her to go from wanting a 3 way to wanting to be gang fucked and covered in cum while a watch. She want to suck black cocks while i watch. She wants to go out by herself and fuck strangers and film it for me. She has lately been saying that She wants me to get her ready, pick her clothes and take her to another guys place where him and his mate will fuck the cuckolds brownie out of her while i wait at home for her to return.
Things seem to have taken quite a turn for her lately after a particular incident. One morning after one of her usually filthy dreams she felt the need to email me all the details because it was so incredibly hot. The troubly is she not only sent it to me but she sent it to her boss also. The thing that makes it even more interesting is that he is also my boss. So now i am not the only one at work who knows she is a whore.
The folloing is an excert from the email about her dream.

No i did not flinch. I was sitting on the floor in between your legs in my knickers and heels and you asked me to get the door and i just walked over and answerd it. As i got there i looked back at you and you gave me this awesome look just hot that i had done it. I was not just topless i was naked accept a pair of lace knickers. I did not say anything just walked back in, they stood there and i got on my knees un did their flies. I got these huge cocks out looked at you and started sucking on them. They did not say anything. They just held onto my hair and pulled me from one to the other, dirty hot! It felt hot and i was so excited to finally have these black cocks and you were so turned on to finally see it happen and to give me what i wanted. I was so turned on and loving it so when you said "have you had enough" i was like Hell no ! not thinking that you had more for me, just that you meant have i had enough of what was there then 2 more came in and i was like fuck yeh, you are so fucking hot to do this for me and you were like you are such a slut to suck all those cocks but you could not get enough either and thats why they kept coming in. You were as hot for it as i was.I kept looking at you while they were shoving thier cocks deep in my moth and you were hard as fuck and wanting me and gave me the hottest looks when you called me a whore or a slut it was fucking hot!!!I was just being pulled from one to the other and then i would have 2 or 3 shoved in my face. When they were cumming i was still on my knees , holding my tits with my mouth open and they were all tossing themselves off in my mouth and on my Face.
I was covered and then i started sucking all them cum off their cocks. Each and every one of them until i got the last drop.Then with my face and body covered in cum i crawled over to you. Lowered myself on to your cock slowly, looking at you with my cum covered face and it was so intense and then i started riding you while i rubbed all the cum in my body and mouth. Dirty dirty hot dream and just makes the real thing so much more exciting !!!

So that is the email she sent to our boss and me. I am curious to what you all think of that and any of the other things i have mentioned. She has since written some even filthier stuff about what she wants to do but she has to write it as a letter now.

If you want to read them then let me know.

I will attach some pics so you can see just how hot she is and how much damage she can do.