Sucking dick is simply one of THE greatest pleasures that you can experience while alive on this planet. I know "straight" guys have an aversion to it, and I feel sorry for them. It's kind of like a guy who refuses to drive a Ferrari for free. The only downside to sucking cock would be a guy that smells, but an unclean pussy is awful too!
The soft and silky, yet rock hard, feel of dick in your mouth is like a religious experience for me. Knowing you are getting the honor of handling another guys most valued body part, listening to him react, his hands in your hair guiding you on. Licking and sucking his tender balls. Rubbing his hot cock all over your face. Licking it like a popsicle. Sensing his getting closer to cumming, legs stiffening, hips thrusting. Then the exquisite rush of cum blasting your throat (or your face) and milking him for all he's got!
Some guys might want to zip up and leave after they cum, not my idea of fun, but some suckers are fine with a blow and go. My boyfriend loves to lay there after and rub his cock on my face, tell me how great it was, snuggle. It makes me feel like king of the world. Of course he's a great cocksucker too, and I love feeding him!
Ultimately, it's up to you to find out. Just don't be surprised if you become addicted to dick!