Here's something you might not want to think about, ever. In the past 5 years, the rate of STD's amongst senior citizens has risen over 70%. This public service announcement created by SaferSex4Seniors illustrates the importance of responsible sexual activity, and showcases a handful of seniors in some advanced Kama Sutra poses. Just like a bad car wreck, this one's hard to look away from. [TheWorldsBestEver]