Power of Buu-Beez

Because All Guys Are Pervs, the good ol' Buu-Beez trick works every time. Basically, it's whenever a girl with SOME BIG ONES displays them in a sensual manner that's like an attention vortex for the entire male race species  genus  taxidermy gender.

People who harness the Power of Buu-Beez
And again, since All Guys Are Pervs and Only Guys Use The Internet (therefore, everyone on the Internet is a perv), here is a gallery of characters, mostly from anime, who use the power of the rack.