No strings, no chat, nothing but my mouth and your delicious cock. Generally I just like to suck the cock, take the load, and let them be on their way.
In particular, college guys, jocks, military, blue collar, Asian, Latin/Mexican, dorks, 18-40. Guys that were so horny they just needed to cum NOW regardless of who was doing the sucking. But I've always had an addiction to sucking off horny younger straight guys. I can't exactly remember the very first time I sucked cock through a gloryhole.