I don't believe anybody has ever told me their pussy was swollen for my cock. Wet, naturally, but swollen sounds like an ant-bite symptom or something. I've encountered swollen pussies after having rigorous sex, but rarely before. "I'm rockin' a major clit-boner and I wanna stick it in your dickhole" is more my speed, but I could probably warm up to "my pussy is so swollen it's about to rupture". I would probably reply with "my dick is bleeding for you and my nuts shrivel, dry up, and turn to dust whenever I catch a whiff of your perfume on the first floor of Macy's", or "the cellphone in my ass is ringing for you, one more picture of your swollen vagina and I'm gonna erupt!".
But to answer the OP's question, sexting is great. I'm more into pictures than contrived dirty talk, but I wouldn't turn my nose up at either. Hell, if somebody I'm interested in sexually wants me badly enough to send me messages about it cause they just couldn't wait until we were together, great. If she's really, almost disturbingly enamored with dick-pics of my sick prick, even better (my ex-girlfriend was, and, of course, I obliged)
My other bluelight user-name is on a temporary ban for posting dick-pics in the selfies thread even though I NFSW'd. In my defense, I thought I was a posting picture of my anus, but nobody would listen.