I absolutely hate it when that happens. You go to sit down and a testes gets caught in your boxers or you god forbid actually sit on one. YOWWWW!
And it's not like you know it's coming. You're already in the process of sitting down, past the point of no return and you can feel that a ball isn't where it's supposed to be and then BAM.
And it's not like you know it's coming. You're already in the process of sitting down, past the point of no return and you can feel that a ball isn't where it's supposed to be and then BAM.