My younger brother cucked me last week

Cucked by younger brother 100% real story
My girlfriend and I have been together for several years now. And though we are generally happy, she usually complains about the positions my dick can't reach when we're having sex. She constantly asks me if it's in and if I'm ever going to get bigger. However, seeing as I'm 21, I don't see that happening any time soon. She'd compare her flats to my erect penis and show me how small my penis was in comparison.
I also have a younger brother who's fairly athletic and 17 years old. He had numerous awards in both academic and athletic competitions. He'd often walk around the house in just his shorts after taking a shower to dry off. Of course, out of jealously when my girlfriend was over I usually tried to disrupt her attention from his big bulge and his strong muscles and chest hair. I hated how she always looked at him and then me as if she was doing some sort of comparison. At that time I felt several intimations of what she was thinking. At times, I'd get jealous when she'd look at my underwear and then hold it in comparison to his. She'd even get his smelly shoes and compare how big his feet were to mine and cheekily hold her own feet against my dick showing how small my penis was is in comparison to hers.
Im writing this because what I've feared this whole time actually happened. Long story short, My little brother fucked my girlfriend. I found out because I heard noises coming from his room upstairs when they had thought I was away at college. Although they don't know I know, my girlfriend seemed to be happier than ever although of course, when it came to my having sex with her I knew she'd not be as satisfied.
Finally, one day out of a total curiosity, I asked her "Why are you cheating on me to my little brother?" Of course she got taken aback but the she replied honestly that it was my penis size. I was taken aback. Not only was my younger brother smarter and more athletic than me, but he also had a bigger penis?? I was thoroughly embarrassed but out of curiosity asked her how big it was. A side note, We were attempting to have sex right now and my penis was erect. She held my penis and made a girthy circle with her hands on top of my erect penis to show his girth, then she made indicated with a hand to her forearm how long it was. Although now she tells me that she respects my humility and abilities to take my inadequacies, she also has been having sex with me less and less.
On my honor, this story is 100% real and it is ongoing as well so I will keep you updated.

She sounds like a fun slut to keep as long as she can get the cock she needs. Did you taste your brothers cum in her pussy?
Cuck who loves a creampie.

cuckold4one
Not yet lol but My gf has been making me wear my younger brothers shoes and making me lick the insole of them so that she can humiliate me more. Then she says that the only way we can have sex is if I put my brothers used socks in my mouth while fucking her. Even then, she doesn't moan or cum or anything. She just lies there probably thinking about my younger brothers bigger dick. She told me she never knew she squirted until she sat on a dick like his. Idk what to do guys... I'm being emasculated by a better version of myself.

ask her if you can wear the panties she put on after he fucks her so you can feel his cum

Here's an update: I know that my small penis will never be able to satisfy my gf in the least. She's been going and cumming more and more to my younger brother and getting satisfied beyond her dreams. She's only ever since then rubbed me off and refused me when I try to enter as she isn't wet enough she's still humiliating me with the whole sweaty sock in mouth thing. She's put a wedge in my relationship w my brother seeing as he's emasculating his older brother so thoroughly in the same house. In response to ur guys comments that I continue getting cucked by a superior brother, I've attempted to get some vicarious role play in my head going. I keep imagining my gf cumming to my younger brother while simultaneously emasculating me for never filling her up like he can. Then after he's done fucking her, he puts his feet on my face as he caresses my gf and ****** me to lick his dirty heels as he makes fun of my gfs Portrayal of my penis What else do u guys suggest? I'm leaning more and more to this cuck aspect now...

cindi_tvgirl
I've been more and more open to this idea and multiple times I've tried to play w her pussy but it's too raw from just being pounded

Brother and my Dad at different times have Fucked my wife

Here's an update you guys

Welp it looks like my little brother owns my dick and now I have to do his bidding.
Here's an update you guys,
My girlfriend made a clay dildo as a replica of my little brothers and now she's comparing it to mine when its hard. Now she's fucking my little brother and showing him pictures of my tiny penis. Not only that, but she's been putting the replica on top of my own dick.. This thoroughly emasculated me... my whole erect penis could fit inside the mold with room to spare...

At least the baby will look like you.

My little bro has continually been owning my penis. My girlfriend convinced me to let her fuck her if I compared my cock with my little brother's cock in real life. My cock paled in comparision. Not only did she hold them both up at the same time, he was having trouble getting hard with me in the room. Mine stood up out of sheer jealously. I thought that I had stood a chance against him but he eliminated me when she started jerking him off. I was staying the same size and he was getting bigger and bigger. They both laughed at me and my girlfriend ushered me out to clean the sheets they had came in... She said that she's gonna get a chastity cage and gonna give my brother the key. Guys, my little brother owns my dick... idk what to do

Guys my little brother has been thoroughly cuckolding me. I can't even muster the strength to look at him in the face anymore. He's making me realize what a beta cuckold I am. Everytime I try to fuck my girlfriend, I can't even get erect because I know that she enjoys my brother's cock way more. I've asked her to stop humiliating me but all she does is say how my brother is the only cock that has ever filled her up. What should I do?

Accept your beta position.