Drake 'cheating' on Rihanna? Amid dating rumors, Drizzy 'hooks-up' with sexy bootylicious model Dominique while on tour [PHOTOS]

It remains unofficial, but several fans believe that Rihanna and Drake are secretly dating. But because things still aren't exclusive, RiRi and Drizzy both continue playing the field - hard!

Rumors of a budding romance really started to fly when the "Diamonds" songstress took the stage alongside the Nothing Was the Same rapper in Paris for a sexy "Take Care" duet:

Apparently, the two went out for an intimate dinner and spent the night together afterwards. But now it looks like Chris Brown's ex isn't Drizzy's only sexy side chick.

Because the Young Money crooner is a huge Hollywood playboy!

According to the infamous gossip webloid MediaTakeOut.com, after spending some time with Rihanna in Paris, Drizzy invited another stunning lady to join him on tour in Germany.

An aspiring model from Houston, Texas named Dominique. The report claims that he provided her with full VIP treatment - plane ticket, hotel room, backstage access... and who knows what else!

Check it out:

dominiquechinn: "Drizzy concert was turnt last night in Frankfurt, Germany." (Video)

Drizzy's known as a "butt man," so it's no wonder he spoiled the sexy model:

(Instagram)

Is Drake trying to make Rihanna jealous, or is that just how their "relationship" works?