I’d always known I was a good size but being that my only comparison was porn, I didn’t realize how big I was. I was pretty sheltered and never had a gf of anything. A girl I worked with was older (26) and we hit it off. We got close and she invited me over. We started making out and she asked if I wanted a blowjob. I wasn’t going to turn it down!
She got to her knees and pulled my already very hard cock out. She gasped and looked at me telling me it was the biggest one she’d ever seen. She actually held it for awhile before sucking it. She could only get about half way before she gagged. I didn’t last long before I was cumming in her mouth.
As I recovered she kept telling me how blessed I was and that I’d need to be careful during sex with most women.
I’ve had similar reactions since and it’s a blessing and a curse to be honest.