Katie Price's ex-toyboy Charles Drury thinks the star is a ''one out of ten'' in bed.

The 22-year-old builder briefly romanced the 41-year-old television personality following her split from former fiancée Kris Boyson in August this year, and he has now lifted the lid on their short relationship.

Katie and Charles met after messaging on Instagram, and Charles insists they slept together within hours of meeting in person, when they spent the night at a spa hotel.

But the builder says he wasn't impressed by the model, whom he slammed as ''a bit lazy'' in the bedroom.

Speaking to The Sun Online, he said: ''We clicked straight away and then day by day things got more serious. After messaging on Instagram, Katie asked to meet in person at a spa hotel in the Cotswolds.

''We had a few drinks to relax and then headed up to the hotel room where we had even more and that's when things started to get intimate for the first time. We hadn't had any dates at that point. We skipped the whole dating part really.

''For any lad it's like a dream come true, but it wasn't anything to brag about to my mates. I thought it was going to be better than what I expected. I was disappointed. The whole expectation of her being Katie Price - this glamour model - you're thinking it's going to be amazing but then it's an anti-climax.

''I can't say zero, can I? I'd give her a one out of ten. She was a bit lazy, but then suddenly she would surprise you and jump on top.''

Within two weeks of dating, Charles moved in to Katie's mansion, but the romance wasn't set to last, as the hunk dumped the blonde beauty when he began to suspect she was being unfaithful.

Charles' suspicions came to a head when Katie was pictured leaving her ex Kris' house, as well as a story surfacing that claimed she had spent a night with 'Geordie Shore' star Scotty T.

The builder added: ''It was a shock. I felt mugged off. But it was relief with the suspicions and gut feelings I had, at least I knew it was true. he kept denying it and reassured me that she wasn't seeing anyone else and that me and her were serious and we would make things public when the time was right.

''She kept telling me she wanted to wait and get more money by building up the suspense to sell our story with a couples' photoshoot.''

Charles was left feeling ''mugged off'' in the relationship, and eventually broke up with Katie - who has been married three times, to Peter Andre, Alex Reid, and Kieran Hayler - over the phone.

He explained: ''I told her, I'm 22 but I'm not a f***ing idiot.

''When you have feelings for someone, it's hurtful. It messes with your head. I've got to deal with the pain and thoughts I've got and to move forward. I just block her out now and stop answering questions from people about her.

''It's time for me to move on from the whole crazy life now.''