I've paused my office work because of how badly I need to masturbate today. I mean, I need to masturbate every day, but today specifically just feels incredibly necessary. my cock NEEDS to be pumped and I had to stop what I was doing because I just won't get through my day without jerking myself, and it has to be right now. I put my work laptop aside and just lowered my pants to stroke. my cock is fully hard with just a bit of stimulation, so I have to roll the chair back a little bit, otherwise the tip would hit the underside of the desk. and I'm SO firm, it's amazing. I can tense my lower body and feel the veins and underside throb as it does during ejaculation.

I'm still stroking and working myself through the pleasure. I've recently noticed my cock throbs VERY visibly when I cum. Orgasms cause the head to bulge and inflate just before release. the whole length throbs back and forth starting from the base, even before the motions are squeezing out fluids from inside of me. dry throbs at first, involuntary spasms of pleasure, until my cum starts flowing. the underside of my thick cock very visibly pulsing and contracting. it needs to, in order to match both the sensations I'm feeling, and the task of evacuating the large volume of thick cream stored just below my dick. it has to travel all that length, so my cock needs to squeeze as tightly as possible, as I spurt out my semen in uncontrolled, far-reaching splashes designed to coat and fill the inside of a warm and willing female body. and with a big cock like mine, there's lots to see. a long, thick length, a large head visible between strokes, and balls that tighten and relax repeatedly as the edging brings me deliciously close, then back again.

I like to the think that the reason why the orgasmic motions of my cock's throbbing are so visible is because that's such a well-exercised part of my body, hehe. years of daily masturbation habits - with long sessions of edging, and each time resulting in intense, almost furious release - have 'trained' my big dick into a strengthened 'muscle' (I know the penis isn't a muscle, hehe) that knows full well the motions required to release loads of sperm. each day of masturbating has progressively reinforced that sequence, each time a little stronger, until my full length of manhood is made toned for the purpose of ejaculating far and abundantly. my cock can't NOT throb, and my tracts can't NOT bulge, expanding and tensing to accommodate the bursting release of semen. with all this cum needing to be let out in grunting ejaculation daily, over time my orgasm has been redefined as needing a response this powerful. my body slowly discovering and growing in sperming habits until now, release can only happen this way.

fuck, I'm so deliciously close. stroking and typing, stroking and typing.

the details of my cock's throbbing and motions might be hard to catch as I masturbate, however. especially as I approach orgasm. this is because as I masturbate, I'll eventually have to stand from my chair so that I can properly thrust my hips. this is the best way to have my body correspond to the pleasure I'm feeling, preparing for what will hopefully be an enormous ejaculating release that will require furious pumping, as well as squeezing and uncontrolled exertion of my entire lower body. so if you're tying to watch, you'll need to observe the underside of my cock as I'm in the middle of not only stroking fast and hard, but also as I'm humping my hips to the pleasure. years ago, these were exaggerated motions which I intentionally did to encourage and accustom myself to progressively more intense orgasms. but now it's commonplace. it's the way I cum. and my body acknowledges it too since sometimes, if my orgasm approaches while I'm still sitting, I'll feel an immense urge to stand so that I can be in position to jolt forward with the first spurt. that initial violent thrust of my full lower body, cock outward, happens in time with my first spray of cum. I need that free thrusting motion so much that standing is the only way to do it properly, the only way to fully correspond to my body's need to ejaculate as powerfully and as far as possible. I'll also need to continue to stroke throughout, of course. necessary stroking, necessary humping, obliging to my necessary need to orgasm.

oh no, that's too close. edged too close, fuck. gonna cum gotta sperm now, cummingggg

ohh fuck yes. just like that. humping, sperming orgasm.

my helpful cum mug, urgently it's placed in front of my throbbing cock head to collect the abundant product of my orgasm. warm cream, released with uncontrolled motions, once, then quickly again, audibly hitting against the back of my mug, each spurt splashing against the previous. then as many more times as it takes to dump all the cum I can. piling my load. syrupy, thick accumulation resting at the bottom of the mug.