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 Rihanna and Drake’s PDA at the MTV Movie awards! See Riri and Eminem perform The Monster at the MTV Movie Awards Rihanna gets her knickers off again Become a fan of The Edge on Facebook and on Twitter .