I love to swallow

I don't understand why a guy sucks his partner's cock and just when it's ready to unload he lets his partner pull out and jerk off into his mouth.
Once I get a cock in my mouth it's in there till I suck it dry. I love the feeling of a big thick cock(7+by2+) in my mouth. Feeling it massaging the back of my throat,getting harder as it gets close to unloading its liquid treasure. Then feeling that first pulse when it starts to squirt, knowing that after that first one there will be bigger ones.Why would you want to waste that delicious juice all over your face when you could taste it, feel its warm liquid sliding down your throat.
You want to have your partner squirt in your face, that's what piss is for.