This dick gives you a lucky orgasm.

This time, the dick in front of you isn't even hard. Understandable, you think. Without any visual stimulation you doubt you'd be very turned on with your face up against the wall. He did, however, manage to fit his balls through the hole as well, so this time you'll have the whole package to enjoy.

Well, one of you can enjoy it. You nudge Velvet to start this time. She seems a little bit unsure of what to do but settles on caressing the sack with her hand while running her tongue along the flaccid member. Pretty quickly, it starts stiffening up as your friend plays with it. It doesn't get a lot bigger, but it goes from pointing at the ground to pointing towards the ceiling. His nuts also pull back up and mostly retreat through the hole, forcing Velvet to mostly focus on just the dick.

Since this one is considerably smaller than the last, it's hard for her to get her hand around it to stroke at the same time that she is working it with her mouth. On the other hand, the benefit of an average-sized cock is that, once she reluctantly gives up on using her hand, she can take the entirety of it into her mouth until her nose is pressed against the wall. You hear the muffled moans from Velvet (and possibly also from the other side of the wall).

Once she has to let the cock out of her mouth to breathe, you take the opportunity to jump in. Just like Velvet did, you suck the full length of this anonymous dick into your mouth and into the beginnings of your throat. Once again, your chastity belt whirs to life as it begins stimulating your clit. This guy seems to love feeling your responsive moans reverberate against his penis as you feel it start to shudder. You pull off now, and Velvet takes her turn again deep throating it.

You switch off and on between the two of you so you each can breathe when you need to. The end result is that you cause the lucky guy to reach his orgasm extremely quickly. Thankfully, it's during your turn that he blows his load. Unlike the last guy, there's no warning knock on the wall. Your only warning is the spasm in your mouth near milliseconds before the first spurt of cum shoots out into your throat. You scream in surprise then quickly withdraw his cock from the wet sheath that is your mouth, leaving just the head beyond your lips.

You let him keep cumming in your mouth, trying to avoid swallowing it so you can oblige Velvet's request. That's when you realize that your belt's vibrations have started picking up steam, vibrating faster and harder against your clit than it did even during your daily tease session. You realize this can only mean one thing.

You weren't too close to the edge before, what with all the starting and stopping you were doing. This time, however, your belt doesn't stop once his dick pops out of your mouth. It keeps grinding against you (or maybe it's you against it) until you quickly work back up to the edge of orgasm. But it doesn't stop when you reach it, nay, it keeps on vibrating until you're fully bucking against the floor, grasping at the shield of the belt, and crying out in pleasure as your coveted climax washes over you.

You forget where you are, who you're with, what you're doing. The only thing that matters to you is the pulsing pleasure emanating from your pussy and clit. You don't even notice that most of the cum you were holding in your mouth has started leaking out and dripping down your chin until you feel Velvet lapping it up off your face.

Your chastity belt has long since stopped vibrating as you begin the long climb down from your powerful orgasm. Things begin to come into view again, mainly your friend's face who is apparently kneeling over you on the floor. She has a look of concern, but that fades once she sees your eyes focus on her.

"Was that...?" She begins.

"Yeah..." You try to answer.

No more words are needed. Velvet understands that what she just witnessed isn't something she is capable of feeling herself until and unless she can remove her own chastity belt. You just pant together for a few more moments, hardly even noticing, then ignoring, when a new cock emerges from the gloryhole. What it takes to snap you back to the rest of your senses is another "ping." This time it's coming from your phone.