I've done several cum walks after blowing guys. Makes me feel so slutty and hot. One time I rode an elevator with a group of old ladies. Made me horny, thinking that they wished that cum was on them!
A guy I regularly hooked up with at the gym normally swallowed everything. One time, he wanted it all over his face so he could display it while he walked to the shower. He got a few stares because it was obvious.