Well I'll just repeat what most ladies have already said
- I also swallow and it has never occured to me to spit. Just seems like the natural way to finish the act...
Funny store though - my SO and I had been out at the casino where he'd been downing vodka and red bulls all night and when we got back to the room and proceeded to have sex, I found out that particular drink makes the cum taste VERY sweet - was almost overpowering because I wasn't expecting it. But was enjoyable all the same.....