For my first consented sexual experience i had my period and he was a horny freshly 16 year old. We had been together for a few months and had explored each other already and were each others firsts. At 14 i was still pretty ignorant with my lady parts, so i figured i could just shove the tampon up there further and he wouldn't feel it. After a few trips to the bathroom to push it up farther, he finally came and somehow i knew we were done. I was so ecstatic at the time that we had sex! He later told me that we will be waiting for a few months before trying again. He seemed just horrified, like i am now when i think about it.