The Jonas Brothers Aren't Saints!

The Jonas Brothers' mom has given her virgin boys a pass when it comes to going too far with the opposite sex - because the trio is "tested" all the time.

The pop siblings wear purity rings and have declared they won't be having sex before marriage, but mom Denise Jonas insists she won't hate them if they screw up.

She tells America's Good Housekeeping magazine, "They are men. They have desires. They have testosterone. If they make a mistake, I'm not going to hate them.

"I don't think they are above or below being seduced. I would be foolish if I thought that. They are tested and tested, like every one of us. I pray for them."

But she applauds her sons' purity efforts, insisting she had no role in their ring pledge: "They don't want to go out there giving everyone an Std (sexually transmitted disease). What's so terrible about that?"