"I know I agreed to give you a release day, and I always keep my word. Here's the problem: I don't really want to let you cum. I like how horny and desperate you've been lately. So, you're unlocked, but I'm gonna leave you tied to the chair for a bit and give you time to think about it...."
She immediately stepped in close. She pressed her breasts against your face, wrapped her arms around your head, and squeezed. Her soft breasts pressed in around your face, and you were instantly fully aroused. You also couldn't breathe.
"Just start tapping on the chair if you decide to let me lock you back up without an orgasm."
For the first few seconds this was REALLY erotic! You loved her breasts; they were amazing. And your fully erect dick couldn't have been more than an inch away from her crotch as she straddled your lap. You felt like you could make contact if you just hunched over a bit. But that was just for the first few seconds.
Now things were getting a little unpleasant. Your lungs kept trying to draw in air, but all you did was suck her tit flesh tighter to your mouth and nose. Her arms, wrapped around your head and pulling you in, kept you from turning to the side. But this had to be just a tease. She had agreed to let you cum today. Surely she wasn't serious.
But you were getting serious. Your need for air was getting serious. But so was your need to cum. She had been teasing you so hard for the entire month. You had been looking forward to this for weeks. Maybe she was just testing your resolve. Seeing how bad you wanted it. Maybe if you held out a little longer. Maybe.
But how long should you hold out? How long COULD you hold out? Your lungs were on fire. Your blood was pounding in your ears. These tits, these beautiful breasts, that were so magnificent to see and feel, were now being used to force you to give up what you wanted most. You didn't think you could hold out much longer.
It seemed she WAS serious. She hadn't moved or spoken since the beginning. For you, panic was starting to set in, but she seemed like she could do this all day. You didn't have all day. You needed air now. You had seconds left. But you needed this orgasm too! Your balls were so full, and she had edged you so many times, and today was your day. You really need to--nope! You needed air. You frantically started smacking your hand against the chair.
"Oh, there we go! I knew you'd see things my way." Still, she held your face between her breasts for another couple seconds, just to prove that she could.
"Ok, so you agree, no orgasm for you. We'll just put it off for another month. Now, we're not going to let you cum..." She took a step back. "...but you're already unlocked." She spread your knees and got down on hers between your legs. "It would be a shame to miss out on a good opportunity." One hand grabbed your balls, pulling you out to the edge of the seat. Then she pulled them towards the floor, which pulled your hard dick away from your body and nestled it between her massive tits. Her other hand grabbed the string of her top and put it on the other side of your dick so that it would hold you between her tits.