After a few short minutes of making out, he stands them both up and walks her over to his bed and lays down. She crawls on top of him and begins to make out with him some more as she undoes his belt and pants. She then moves down so that she is bent over the bed and pulls down his pants, allowing his massive black cock to spring free. She says "Oh fuck" and without hesitating, puts his cock in her mouth and begins bobbing her head. Sucking cock is one of her favorite things in the world.
I look on in awe as my girlfriend sucks this other man's cock like a total whore. No hesitation or nervousness. She makes it sloppy and loud. She moans with his cock in her mouth, and occasionally takes her mouth off of it to say something like "It's so big", or "I love your cock, daddy" while she continued to stroke it. After a while she start to shake her ass in my direction and I get the hint. I get up, kneel behind her, lift her dress, and begin to eat her ass. The little slut never liked wearing underwear so there was no need for me to worry about that.
There I was, eating my girlfriend's ass while she gave amazing head to an older black man with a much bigger cock than me. He asked "Do you like this cucky?" and I answered with a muffled yes without removing my face from between Sage's cheeks. "Good," he said "you better get use to it. This white bitch's mouth is amazing. I'm not giving her back." Upon hearing that, Sage moaned super loud and long, and I knew that our relationship was forever changed.
After about twenty minutes of me eating her ass while she sucked his cock, Rich told her he was going to cum. She quickened her pace and he pushed him over the edge, flooding my girlfriend's mouth with his cum. She hungrily gulped it down like the slut she is. We sit there for a few moments recovering, with his cock resting in her mouth, and then we all get up and Rich pulls his pants back up. He tells her that was the best blowjob he had ever had and that we will see him again when the chastity cage comes in. She asks him if they can fuck now and he says No. I want to wait until cucky is locked up. I want to know that I am the only guy fucking you." He walks us to his front door and kisses Sage goodbye, says his goodbye to me, and then we are on our way.
We sit in her car for a minute and talk about what just happened. She says that she loved it and asks if I saw how big his cock was. I told her I did and she said that it was amazing and she can't wait for him to fuck her when they lock my little cock up. She sees the look on my face after she said that and says "Sorry baby. I didn't mean it like that... It's just the rule that he made..." I tell her it's fine but I am left wondering if I will ever have sex with my girlfriend again. She then starts the car and we head back to her place.
We are both still incredibly horny so we go to her room and I go down on her. He moans load and, in a few minutes, I make her cum while I lick her clit with my tongue. I then move up and slide between her legs and enter my girlfriends soaking wet pussy. She moans loudly and rocks her hips as I have sex with her in the missionary position. After a few minutes she tells me that she is close and that I better make this count because this is the last time we might have sex for a while. This puts me over the edge and I cum inside of her as she cums with me. She is on the pill and I have always enjoyed cumming in her. We then cuddle for a while and then I get dressed and head home.