It seems like Bobbi Kristina Brown, daughter to the later Queen of Pop Whitney Houston, has finally admitted to friends that she is indeed dating brudder Nick Gordon, but has struck back against her grandmother, Cissy Houston, and is claiming that the relationship is not incestuous!

Cissy Houston, Whitney's mother and Bobbi Kris's grandmother, made headlines last week when TMZ alleged that the Houston family matriarch called her granddaughter's rumored relationship with unofficial adopted brother (or brudder, as B.K. once called him on Twitter) incestuous.

What they're doing is incestuous, Cissy reportedly told friends. She also worried for Bobbi Kristina, theorizing that Nick Gordon was taking advantage of her granddaughter in her fragile emotional state.

TMZ now claims to have a response from Bobbi Kristina, and, not surprisingly, she doesn't consider it incest (which is in line with a tweet that B.K. retweeted when the news broke of her affair with Nick Gordon, saying that the two are not blood related and so incest is impossible).

Bobbi Kristina isn't fazed by her granny's accusations she's committing incest by hooking up with her 'adopted' brother, TMZ wrote. But she did, apparently, cop to the relationship: Sources close to BK tell TMZ, the 19-year-old finally 'fessed up to her close buddies, telling them that she and 22-year-old Nick Gordon are dating.

And what does B.K. think of her grandmother's accusations?

Bobbi couldn't care less, TMZ reported. The young celebrity told friends that she doesn't give a damn about what Cissy thinks about her controversial relationship. As TMZ's source put it, Bobbi can't please everyone, so she is going to please herself by doing what she wants to do for once. (For once? Judging by past coverage of the troubled teen, this isn't the only time she's doing what she wants in spite of what others think!)

Of the reported wedding, though, Bobbi Kristina was a bit cagier, telling friends that they are planning a trip to Vegas soon, as reported, but left open the question of whether or not they will get married.