Got a video from my girlfriend of her getting fucked from behind by a guy with a much bigger dick than me while she moaned how much she loved his big Dick. I just texted back "wow" and then a minute later "obviously she's yours after seeing that obviously I can't compete"
She just responded an hour later she was so sorry and that she loved me but I just wasn't big enough to fully satisfy her and she was sorry it had to end like this. I weirdly was turned on by the fact my girlfriend actually left me because my dick wasn't big enough which was humiliating.