Considering I have been known to complain about lack of orgasms, I actually get quite embarrassed about the speed I can come to climax.
I was once straddling an ex, we were both wearing jeans and I spontaneously orgasmed, I coughed to cover the extreme pleasure I was feeling. Later, after my *coughing fit* had died down, my boyf asked if I had come as my knickers were sopping.
I instantly blushed and nodded.
He laughed and asked why I hadn't said anything? I felt silly, I came without being touched, by hand, cock or tongue and we hadn't been kissing for long. I was intensely turned on and couldn't stop it, I didn't want to stop it.
Recently, through the power of phone sex, I kept up the pretence I hadn't come to orgasm for about five minutes, where in fact, I came in the first twenty seconds.
Why? Because I didn't want to let the side down and secondly, I was enjoying it!
Even now, I use coughing as a disguise, when I need one.