For the "
That's Interesting" file. A girl loves having dick in her mouth, and she's so proud of her deep-throating abilities that she applies a condom using her mouth.
FWIW, I once knew a girl who did this, and self-reported after the fact. She was proud of having done it, but also kind of regretted it because the lubricant/spermicide made her mouth tingle and then go numb. (She recovered, and returned to her deep-throating ways.)
-boster