Back in HS I was seeing this super perverted girl who ended up moving away. Virtually all of our conversations were about sex.
After moving away we continued to cybersex (it was the 90s) and one day she asked me to cum on a tissue and mail it to her. I thought it was a weird request but I did it.
A week later she sent me a picture of herself with the tissue hanging out of her mouth. I printed the picture, masturbated, jizzed on it and mailed it to her. She sent me another picture (on the Internet) with her licking the picture I sent.
A few months she later became a Christian and her livejournal profile was replaced with some quotes by George Washington and from the Bible.
Good times.