In a bizarre statement on her sex life, reality TV star Khloe Kardashian says she likes it when men talk dirty during sex.

The 31-year-old thinks it is important that her partner communicates with her while getting cosy even if they don't know what to say, reports mirror.co.uk.

`I believe in dirty talk. Communicating during sex is a must, and I actually think it's rude if you're not vocal... If my guy isn't vocal, I'm not excited," Khloe wrote on her website.

`How am I supposed to know if he's enjoying himself? I don't even care what you actually say, either - to me that's not the important part.

`You don't have to come up with crazy s**t to say. It's ok to just get louder if you're enjoying something. I think that's what you should do! It's a sexy way to learn what turns your partner on, especially if you're newly together,` she added.