People tend to label natural bisexuality as gay or straight, simple as that. 'Bi' is also another kind of label, of course.
I just like reading stories about homoerotic experiences including a straight or bisexual guy. Thanks for the advice to pick such stories in all this blah blah blah above :] but it takes unwanted time, and seeing users arguing about something this way makes me lose any interest. You could just take your argument away to a different topic, that's my humble wish ;]
Anyway, I don't see why a straight person cannot have a gay blowjob.
1. it may be unwanted
2. it may be unexpected
3. it may be an action only proving oneself: 'I've tried but I'm still straight' ;p
4. it's only human mouth. Everyone has it, men and women. For some it is a big difference if a body that pleases him is provided with a vagina or a penis but for some, it is NOT
Sometimes, in difficult conditions like army, prison or male dorm, people caress with the same sex because they can't have the other.
5. It seems we have only about 2% totally straight people, believing some good researchers. Is a man who feels for example 90% straight and 10% bi, unable to label himself as 'straight' and unable to get a bj once in a lifetime, in order to justify this 10%? ;P haha