Depends how the conversation goes if the womans talking to her girlfriends like omg his dicks so good the way he yadayada. I think your either 1 trying to encourage your friends to try him, 2 maybe possibly trying to encourage a 3sum, or 3 you're just seeking attention.
As a guy almost every guy I know in person pretty much keeps it to himself. We don't talk about it pretty much because everyone knows what it is & does it so theres really nothing to say. The most a conversation would ever go is like this.
G1: How you doing today man?
G2: Better now that I got that bj earlier.
G1: Nice!
That's it theres nothing else. Even if we had some super type of couchy that makes you see stars we wouldn't talk about it. Guys would be concerned that other guys try to take their girl. Can't say I never met guys who were the opposite yeah they exist. I've had discussion with guys about those type of guys in multiple locations including online.
Performing my own form of a census asking the question there is more then a good fair amount of guys who think of the type of guy who brags about how good the sex was either putting the pussy on the pedestial or wondering if the dude bragging is trying to tell him to fuck his girl.
Guys who may say no to that cmon don't front like you never had one of yo boys talk to you like awh man I got the best bj ever she suck so good the pussy so tight, big lips, juicy tits. You be looking at yo boy like bro do you want me to fuck your girl or something?