Sorry, that made it seem like both scenarios were for the same person. To both, or either, of you:
Why let her keep doing it at all? If she made it to be a chore, then why not take it off the menu (or stop having sex with her)? If she was on her period and didn’t want to have sex or, one would presume, getting any sort of reciprocal treatment, why not wait?
The first one was the only bad one. The girl made me wear a (flavored) condom.
Laaaaaaaaaaaaaaaaaaaaaaame.
A couple of bad ones involving teeth (not comfortable), but plenty of amazing, mind altering ones. Not a fan of the giver needing to run to the bathroom to spit. I mean, just spit on me, no need to swallow.
Women with mouths large enough to accommodate my member without teeth scraping it are uncommon. The feeling of teeth scraping it spoils the experience for me.
Because saying “Hey, that ain’t working” (or “I don’t want you to do that”) would just set her off into some self-pitying cycle about how not only was she doing me such the big favor of blowing me but I wasn’t even appreciating the event. Really, it was simplier to just get the lousy blowjob.
What are they teaching in Home Economics these days? I blame the system.
Thank you, no, you can stop now, that’s really ok, I love that you want to…how about a nice game of Chess?
Seriously mom, there are some things you need to talk to your daughter about. Because the old knowledge is not being passed along to future generations.
Ah Cat Fight, you are so subtle! That almost sounds like an actual question.
I mean, bad compared to the other ones. It takes practice, and enthusiasm certainly helps. But I’ve never had one I didn’t enjoy,
I’d say about 50/50. It’s frequently hard to climax from oral sex alone…
There are blowjobs that feel nice, and then blowjobs that make me want to cum. Girls frequently start the former without a good idea of how to achieve the latter. In general, I feel that there isn’t enough hand stimulation or attention paid to the underside of the glans.
When one considers the kind of friction you get from sex, it’s understandable why a paltry slather of the tongue wouldn’t be enough.
“Minority have been bad” meaning “one time” - first girl I was with (we were each other’s first partners) thought using her teeth would be sexy.
She might as well have stuck me with a pin - very quick OUCH from me and “Please don’t ever do that again!”
Other than that, the worst oral sex I’ve ever had has been really nice.
Twice.
Once was due to inexperience, and the other was due to braces. And, yes, they were both adults.
The very few that I thought were “bad” were “bad” only by comparison; they were still, in some ways, exciting and stimulating. But, the “badness” arose from excessive high vacuum downright painful sucking and the failure to control teeth placement.
By far most of the oral sex I’ve experienced was as a part of foreplay, if you will, and seldom to completion. And, for the most part, that was because that was what I prefer although I don’t know why. I love to perform oral sex on a woman and I’m perfectly happy to do it all day but I’ve always had an inhibition against women taking me to completion. Even so, I’ve been with women who insisted on taking me to orgasm; either they liked to do so or wanted me to have the same experience I’d just provided them seemed to be the main reasons they would insist.
What? The OP is at least somewhat based on the premise that blowjobs, even bad ones, are usually still pretty good. SO I want to know why guys who regularly got bad ones still got them – if they were really that bad, or if it was out of politeness. It sounds like they did it out of politeness, which I can understand, to a point. It’s incredibly tough to tell someone what you like or what they’re doing wrong if they don’t take criticism well, especially if you’re not in an LTR. Though after the second or third time I’d probably be convincing her that ‘Tonight’s all about you, baby’ and she’d never get down there with anything but her hands.
50/50. For me, BJ’s are far more intimate than intercourse. Unless I’m really, really drunk, which raises a whole other set of issues.
Anyway, the “ugh” half were mostly one-nighters, though it includes my ex-wife, who was really terrible at it.
Pro tip for the dudes: never marry a chick who professes to have “jaw problems.”
Count me in with the ‘blow jobs don’t get me off’ crowd. They’re nice and all, but I don’t think I’ve ever gotten off solely from oral action. It’s usually their hand as well, and always my own hand at the very base to help out. And usually I’ll still have to fantasize about sex at the same time. And, on top of that, I’ve had some girlfriends with, shall we say, petite mouths. Not pleasant.
Perhaps you should try a man next time. 
BJs are my favorite kind of sex, but I’ve had a few bad ones that involved teeth.
Only one disappointing one – my GF at the time started, then changed her mind. 
All of the others were quite enjoyable, and one GF who was very enthusiastic (or a great and kind actress) made them 150% better.
I can’t imagine a situation wherein I would not be able to achieve an orgasm. It’s probably the most extreme pleasure I’ve experienced.
BJs are just a warm up. A means to an end.
Yes, I’ve had bad ones. The worst are when there is neither enthusiasm (doing it out of a perceived sense of obligation, b/c I had already gotten her off) nor talent (putting just the head in her mouth and sucking/licking the hell out of it- honey, it gets oversensitive!).
I’ve also had mind-blowing blowjobs where she only used her mouth (look ma, no hands!). That girl should run a clinic.
My wife is somewhere between the two- always gets me off, always enthusiastic, but technique could use some tweaking, and hands are usually involved.
I think I’m a bit of an authority on this topic, as I’ve received blowjobs from over 100 different women. I voted “about half have been bad”. Half of the women gave good head. Of that half, maybe a quarter of them gave great head (so the great ones are about 10% of the total). Some of the other half were OK but not worth the effort and some were downright awful. The awful ones include several women who attempted to perform the act without actually making contact with my penis. They were summarily thrown out of bed.
If you have a sample size of a few women, you might get lucky and find that they all give decent head. When you get a large enough sample size, you see the truth - there is such a thing as a bad blowjob, and it’s not at all uncommon.