Rihanna posts dirty pic of her and Chris Brown Mon-03-Dec-12 09:36 Share this By Jay-Jay FeeneyWhat is up with Chris Brown and Rihanna? They really do want the world to know they are back together. Rihanna posted a picture of herself straddling and hugging Chris Brown on Twitter over the weekend.The caption read “f***yopictures i dont wanna leave!!! Killed it tonight baby!!!” You May Also Like Sophie & Sharyn get their bums out like Rihanna Rihanna's new vid 'We Found Love' Real names of celebrities that will surprise you Become a fan of The Edge on Facebook and on Twitter .