Rihanna 'No Sex' Since Chris Brown Break Up? [VIDEO]: RiRi Admits 'I Do Nothing, So Pathetic' During 'Diamonds' World Tour, Missing Karrueche Tran's Boyfriend?

In a recent interview with Alan Carr on the hit British TV show Chatty Man, Rihanna admitted that her sex life's been pretty boring on her worldwide "Diamonds" tour. In fact, things are just downright pathetic! Is the Barbadian beauty missing her ex-beau Chris Brown?

During the colorful interview, Carr asks:

"I've got to ask you - what do you do about men when you're on tour? You're hot, you're a single woman, and I know women have needs..."

And the "Stay" songstress' response? "I am such a bootleg rockstar, I do nothing... I'm embarrassed to say that, actually. That's so disgusting. Pathetic."

Pretty tame for such an infamously wild party girl! Check out the full interview here:

As HollywoodLife.com points out:

Rihanna has been on her “Diamonds” world tour since March. That’s about a seven-month drought! And she’s still got a little ways to go before she can work on finding an oasis — the “Diamonds” tour does not end until Nov. 15.

So what's with the lacking sex life? Does RiRi still have feelings for Karrueche Tran's current boyfriend? Or is she just waiting for the RIGHT man to come along and rock her world? (Hey, what about Drake?)