BOBBI KRISTINA: Cissy Houston Does NOT Approve Of ‘Incestuous’ Romance! VOTE: You Agree?

Whitney Houston‘s daughter Bobbi Kristina‘s romance with her “adopted brother” Nick Gordon isn’t sitting well grandmother Cissy Houston.

And that’s an understatement!

A friend of Cissy tells TMZ that the matriarch said “what they’re doing it incestuous,” in reference to video and photos of Bobbi Kristina, 19, and Nick, 22, kissing.

Whitney never officially adopted Nick, but took him in when he was just 12 years old after his mother was unable to care for him, TMZ reported.

Still, the pair refer to one another as “brother” and “sister,” and Nick lives with Bobbi Kristina in the Houston family home in Atlanta.

After rumors that the two are dating surfaced earlier this month, Nick took to Twitter to slam haters.

“Yea we got a little closer and what!” he wrote.


Bobbi Kristina & Nicholas Gordon Caught Kissing In A Target!

Bobbi Kristina Houston and Nicholas Gordon at Target on March 9 (Twitter)

JUST IN! Bobbi Kristina Dropping Bobby Brown’s Name!

Whitney Houston‘s daughter Bobbi Kristina was spotted in an Atlanta-area Target store kissing her mother’s unofficial 22-year-old “son” Nicholas Gordon, HollywoodLife is reporting.

According to the report, the pair have been “romantically involved” for “several months.”

Whitney took Nicholas in 10 years ago after she learned that his birth mother couldn’t raise him.  He was “like a son to her,” Whitney’s brother, Michael Houston recently told

Bobbi Kristina and Nicholas’ recent PDA-fest took place March 9 at a Target in Johns Creek, Georgia, near their home (they tweeted the photo above from the store). “Bobbi and Nick were in the music section and then all over the store,” a source tells “Bobbi was kissing him on the mouth and holding hands. They were laughing and smiling and seemed so happy.”

Added the eyewitnesses: “She was wearing a black short pencil bandage skirt with a black top and black knee high boots. Her hair and makeup were all done too, like she was going to go out on the town. He was in all black — black jeans, black shirt, earrings and a black wide-brimmed hat.”

Their relationship has been perplexing: In recent months Bobbi Kristina has referred to Nicholas as her “big brudder” and “other half.”