There has long been a rumor floating around that British Prince Harry has been secretly romancing his sister-in-law's own sister, Pippa Middleton. Now, there seems to be more truth to that rumor with new reports.

According to OK! Magazine, their sources have exclusively told them that the prince and Middleton have indeed been indulging in a secret romance that has been kept away from the public, likely for obvious reasons.

Although the two are not closely related, there could still be plenty of controversy and speculation that would eventually evolve from the situation as a scandal to say the least.

The OK! source reportedly said the two have been engaged in the secret romance now for months and have still not publicly confirmed a relationship. Their romance was rumored to have started years before, with casual flirting and general courtships. But the source reveals that there is allegedly more to their relationship now.

Their sources also cited that Prince Harry has indeed pursued her, although there are no confirmations of that elsewhere. The magazine cited that Harry had taken notice of her while in attendance at his brother Prince William's marriage to Kate Middleton, Pippa's sister.

The source said there was an immediate attraction between the two and that it was obvious that they were both interested in each other. There was also an instance where Kate had even caught the two getting close.

"Kate went to check her makeup and found them snoggin in the bathroom!" the source told OK!

Although the relationship did not immediately mature from that moment moving forward, Pippa has recently split with her boyfriend, which left the field open for her rumored romance with the prince.

The source also said that it appears as though she is quite smitten with Harry and detailed what appeared to be a possibility that the two are in love with each other.

Again, this news is based on an unnamed source for the magazine and this information has not been publicly supported by either of the parties involved.