Let's return to see what Tia's doing

Whereas you're now balls deep in Brenda, Tia's three-way is over, she has just finished getting herself cleaned up, after being coated in your roommates' cum, and is exiting the room when she hears the unmistakable sounds of fucking coming from behind your door. "Un-fucking-believable!" she thinks to herself, anger rising. "He's already fucking some other whore in there! What he just saw didn't even phase him!? I really meant that little to him!?" Unable to control her anger, she tests the door knob, finds that it's unlocked, and throws the door open to see what slut you're fucking now. Whatever, or whoever, she was expecting to see, it sure as hell wasn't her mom riding you and moaning out like a cheap whore.

"Ohmygod! Mom!? WHAT THE FUCK!!??" she screams out, face turning red.

"Tia!?" Brenda exclaims, looking over her shoulder and freezing in place, too in shock to make any movement to cover herself up or to try and dismount from your cock.

"Why are you so surprised Tia?" you ask, then a smile forms on your face as you come to a realization. "Oh, so I guess you didn't know everything that happened today then, did you? Your mom and I fucked each other right there in the kitchen after you went to work. She made me cum so hard that I couldn't wait to fuck her again." Then, turning back to Brenda you say. "Tia was that whore you heard being double teamed by my roommates. When I came home from work and found her with both of their dicks inside her, she told me she knew what I had done today and that was her ****. I just assumed she meant what happened between us. I guess not."

You begin sliding your dick in and out of Brenda's pussy once more, reminding her of what the two of you were doing just seconds ago, your cock becoming even more rigid by the fact that your ex-girlfriend is now watching you fuck her mother. "Feel free to stay and watch if you want, but I'm not done with your mom yet." you say taunting her as you grab hold of her hips and begin picking up your pace, thrusting your hips into hers. "Oh shit Tia, your mom's pussy feels so fucking good!! Isn't she hot!? I bet she looks so good with my big dick sliding in and out of her, doesn't she?"

"Oh fuck... ooh... ooh... Tia... I'm sorry baby, it's just his cock..." she says, trailing off as you plunge deeper inside her opening. "Oooohhh fuck! His cock feels so good!! Oh please David! Please!" Brenda can't bring herself to ask to you stop no matter how much this might be hurting her daughter. The pleasure your cock is giving her is just too much and she turns her head away in embarrassment, unable to look at her daughter anymore and letting you hammer in and out of her slick hole.

Tia is unable to watch anymore, hurt beyond words that you've left her for her own mom and by the fact that her mom is cheating on her dad. Storming off, she leaves trying to hold back tears, and doesn't bother to shut the door behind her.

You can't help but give her a taste of her own medicine and start moaning out and talking up Brenda's skills. "Fuuucckk!! Shit Brenda! You're so sexy! You feel so good! Fuck me! Ride my cock! Cum all over me!"

Brenda is once again lost in the moment and is matching your movements, slamming herself down into every one of your thrusts up, and grinding her clit against you with circular motions of her hips. Unable to control herself any longer, her squeals fill the air as she begs for more. "Please David! Give me that big, throbbing cock! Ohhh! I love it! Stretch me out! Shove that whole thing inside me! I want it all! Yes! Yes! Yeeessssss!!!" she screams out, pussy constricting and body convulsing on you.

You continue pounding into her trembling body and can feel the beginnings of your own orgasm nearing. Realizing your release is imminent, you flip Brenda off you, onto her back, and kneel between her splayed legs, rapidly stroking your cock. Brenda is still panting beneath you, body limp and a glazed look in her eyes as you aim your cock at her stomach. Seconds later, your first blast lands on her stomach, just below her ribs. The next shot falls onto her navel, then, lacking the same **** behind them as your first two shots, the next several fall onto her waist, just above her neatly trimmed bush.

Looking down to get a look of her gaping pussy lips, you milk the last drop of cum to the tip of your cock, then wipe yourself clean on her pubic hair, before lying down next to her on the bed. Cupping her soft breast in your hand, you look into her eyes and see a look of guilt begin to form on her face. "David, what have I done? My daughter just caught me fucking her boyfriend and I couldn't even stop myself."

"Well, ex-boyfriend, really." you say, choosing to focus on the technicality than on the meaning behind her words. "She made sure of that when she chose to fuck both my roommates. Besides, better she knows now and we don't have to worry about sneaking around anymore."

"David, are you forgetting I'm married!? What if Tia tells her dad what she saw!?"

Not really in the mood to figure out Brenda's problems for her, you shrug and offer some half-hearted suggestions, but what you really want to do is fall asleep. "Hm, I'm not sure about that. I guess you could deny everything and see if your husband would take your word over hers. Or you could just say it was a one-time thing and see if you two can make it work. Or maybe you can get Tia to keep it a secret; bribe her or something."

That final idea seems to be the one that Brenda grabs hold of as she sits upright then jumps off the bed, a look of **** optimism crosses her face. "That's what I should do, talk to Tia!" Grabbing some tissues from your desk, she hastily wipes your cum off her stomach then pulls her panties and dress back on. "I'm sorry David, I've gotta talk to Tia. See if I can make her understand and get her to keep this between the two of us. I really have to go."

"No, no, I understand completely." you tell her, not caring one way or another if she stays or goes. "Take care of your shit. If you need me for anything, you know how to get a hold of me." you say, not making any attempt to get up from the bed or walk her to the door. You watch as she jogs out of your room and hear her leave out the front door. Closing your eyes, a lazy smile forms on your face as you think about the day you just had. One way or another, it's one you won't soon forget.