It All Started With a Birthday Card
An SPH Experience by mundanemondays_.
But it was the card I was really excited about.
“You’re insane,” Marcus had said, his perfectly shaped eyebrow arching as I explained my plan. He was already half-hard just from me whispering about it, his 6.5 inches a constant reminder of what I wasn’t packing. “She’s going to lose her shit.”
“That’s the point.”
I grabbed a blank card from the drugstore, white and innocuous, and drew two crude outlines on the inside. One was longer, thicker, with a slight curve to the left—Marcus’s. The other was shorter, stubby, unimpressive—mine. Beneath them, I wrote in my best mock-serious handwriting: Can you guess who the top is?
Marcus laughed when he saw it. He has a wonderful laugh, deep and genuine, and it made me want to kiss him. But that was complicated territory, so I just grinned instead.
—
Sara opened the card at her party, surrounded by a handful of our mutual friends who had no idea what was coming. She read the message first, snorting into her soda.
“What the hell is this?” She unfolded the card fully, and I watched her eyes trace the outlines. Her face went through a journey—confusion, recognition, then a slow dawning of absolute delight.
“Are these…?” She looked up at us, eyes wide.
“To scale,” I confirmed, my heart hammering.
She laughed so hard she nearly choked. “No. No way. You two are actually insane.” She held the card up, and the other friends leaned in, some groaning, some laughing. “Let me guess,” she said, tapping the larger outline. “This is Marcus.” Then her finger moved to mine. “And this is you.”
I nodded. “That’s one guess.”
“I’m right, aren’t I?” She was beaming, so sure of herself. “You don’t strike me as small. You’re tall, you’ve got that whole… lanky thing going on. I figured you’d be average, at least.”
Marcus was already shaking his head, grinning like the Cheshire Cat. “Try again.”
She looked between us, her smile faltering as realization crept in. “Wait. No.” She looked at the card again. Then at Marcus. Then at me. “YOU’RE the big one?”
Marcus gave a theatrical bow. “Six and a half inches, thank you very much.”
“And you…” She turned to me, her eyes dropping to my crotch involuntarily. “You’re the little guy?”
I shrugged, trying to look nonchalant while my dick was literally twitching in my jeans. “Four inches on a good day.”
The sound she made was somewhere between a cackle and a wheeze. “HA! You have a teenie weenie!” She pointed at me, tears forming in her eyes. “Oh, my god. Oh my GOD. I can’t believe I guessed wrong. I thought for sure you’d be bigger!”
The other friends were laughing too, but I barely heard them. My entire focus was on Sara, on the way she said “teenie weenie” like it was the funniest thing in the world. My face was hot, but not from embarrassment from something else entirely.
—
The jokes kept coming all night.
When we ordered pizza, and I offered to pay, Sara waved me off. “Nah, you’re paying since you have the smaller dick. Consider it a small penis tax.”
When Marcus joked about my submissive tendencies, she jumped in with, “Yeah, you’re not topping anyone with that thing. That’s a bottom dick if I’ve ever seen one.”
Marcus was sweet through it all. He’d squeeze my shoulder, whisper things like “She’s just joking, babe” and “I think you’re perfect.” He didn’t know yet—couldn’t know—that her words were doing exactly what they were supposed to do. That every “small,” “tiny,” “pathetic” was a match to gasoline, lighting me up from the inside.
—
A few days later, I was at Marcus’s place, on my knees in front of his couch. I’d gotten good at it by then—the bobbing, the gagging, the way to take him deep without choking. He’d told me I was a natural, and I’d felt a warmth spread through me that had nothing to do with my mouth being full.
His ass was a different story. I still wasn’t sure how I felt about that. But he liked it, so I did it, telling myself it was just part of the experience. Part of being curious.
My phone buzzed. And buzzed again. Marcus reached over and grabbed it, holding it up so I could see the screen.
Sara: where r u
Sara: marcus said u were coming over tn
I spat him out, wiping my mouth. “Shit.”
“What?”
“Sara. She’s asking where I am.”
Marcus shrugged, pulling me back toward his cock. “Tell her you’re busy.”
I texted back, fingers trembling slightly at Marcus’s. You know. Doing the thing.
Her response was immediate. lol proving my point?
I laughed despite myself—something like that.
Prove it.
The words sat on my screen, simple and devastating. I stared at them, my heart pounding.
“She wants proof,” I said, my voice weirdly high.
Marcus took the phone, read the message, and raised an eyebrow. “She’s joking.”
“I know. But what if…” I trailed off, the fantasy already spiraling in my head. “What if we gave her proof?”
He shook his head immediately. “No. I’m not sending her a picture of my dick.”
“Not of you alone. Of us. Like… if you were holding me from behind. She could see the size difference.”
He studied me for a long moment, something shifting in his eyes. “You really want this, don’t you?”
I nodded, unable to lie.
“Fine. But I’m not naked. I’ll hold you from behind, but I’ll keep my boxers on.”
It was a compromise, and I took it.
—
The photo is burned into my memory.
I stood in front of his bathroom mirror, completely naked, my soft cock hanging there, a pathetic little thing barely an inch long. Marcus came up behind me, his body warm and solid, his arms wrapping around my waist. He was wearing tight black boxers, the outline of his flaccid shape already visible, already dwarfing mine.
He held me close, his chin resting on my shoulder, his hands splayed across my stomach. The contrast was stark—his height, his build, his obvious size, even soft, against my skinny frame and that sad little nub between my legs.
I snapped the photo, the flash making the image harsh and unforgiving.
See? I typed. Told you.
I hit send before I could chicken out.
Her response came a minute later—just four letters.
LMAO
That was it. No follow-up. No explanation. Just laughter.
I stared at the screen for what felt like hours, my stomach doing flips. Had I gone too far? Had I freaked her out? I replayed every interaction, every joke, wondering if I’d crossed a line.
—
A few days passed. I avoided her texts, afraid of what she might say. But eventually, I had to see her—we had plans to grab coffee, just the two of us.
She was already there when I arrived, sipping some elaborate latte, her cat-hair-covered sweater making her look softer than I knew she was. I sat down across from her, bracing myself.
“So,” she said, drawing out the word. “Marcus told me.”
My blood ran cold. “Told you what?”
“About your… thing.” She wiggled her fingers. “Your kink. The whole… you know.” She lowered her voice conspiratorially. “Small penis humiliation.”
I felt my face go red. “He told you that?”
“Don’t be mad at him. I grilled him. I needed to know why you sent me that photo.” She took a sip of her latte, studying me over the rim. “At first I thought you were just being self-deprecating. But then I remembered how you reacted at my party. How hard you were trying not to smile when I called you a teenie weenie.”
I couldn’t meet her eyes. “Yeah. That was… that was real.”
She set her cup down and leaned forward. “So let me get this straight. You have a four-inch dick. Your best friend has a 6.5-inch dick. You love being told how small you are. And you wanted me to see you soft, so I could really appreciate how pathetic it is?”
Hearing it laid out like that, blunt and clinical, made my dick stir in my pants. “That’s… a very accurate summary, yes.”
She grinned. “Button boy.”
“Excuse me?”
“You’re my little Button boy. Because your dick is the size of a button.” She laughed, but it wasn’t cruel—it was warm, almost affectionate. “I’m going to call you that from now on. Button boy.”
I should have been offended. I should have pushed back, told her to knock it off. Instead, I felt a wave of gratitude so intense it nearly made me tear up.
“Thank you,” I said, and meant it.
She reached across the table and patted my hand. “You’re welcome, Button boy. Now buy me another latte. You know the rule—small dick, bigger bill.”
—
That was months ago. The nickname stuck, and so did the dynamic. She texts me now, unprompted, asking how my “little friend” is doing. She sends me pictures of miniature things—tiny spoons, small toys, baby carrots—with captions like “Found something your size!” or “Thought of you.”
Marcus and I are still… whatever we are. Complicated. Intimate. Good.
And every time I see Sara, every time she calls me “Button boy” with that knowing smirk, I feel a thrill that I can’t explain and don’t want to.
I have a lifetime supply of fantasy material.
And I wouldn’t trade it for anything.
The End.
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