**My personal opinion**
I have most of the same reasons as everyone else except one difference. (Btw idk what I am yet. Learning)
Not sure how to explain it, I don't mind being told what to do. Still learning but in my head as soon as I start a blow job something switches. My brain tells me YOU are Read more… now the sub to ME. You are not the boss anymore. You're very *** now, entrusting me with such an important part of you.
Because teeth can be scary...and at any moment your penis could be GONE or severely damaged if the person wanted it to be...(my childish random thoughts I guess that go through my brain)
So, I then decide I will make it a good experience.
The ACTUAL act of the blow job is not great. I get tired and it hurts my mouth after awhile (I've attempted to learn how to do this quickly lol). It gets boring sometimes and cum tastes gross so you have to have a "chaser" nearby always! ( notice the Water bottles always near by?...)
BUT At the end of the day YOU being at the mercy of ME instead of me to YOU for however many minutes it takes for you to cum gives me a rush so I will keep doing it.