Brandon Jenner and Kim Kardashian did kiss back in the day, but sources say it's not as spicy as Keeping Up With the Kardashians wants to imply.
This all started after Brody Jenner saw Kim nude and awkwardly got hard (or half-hard), to the amusement of his family, including stepmom Kris Jenner.
(SIDE NOTE: If Kris Jenner talking about Brody's "boner" isn't enough to make you sick, you must have a stomach and intestinal tract of steel.)
Goaded about this during the family's trip to Thailand, Brody turned it around on his older brother, pointing out that Brandon Jenner kissed Kim once.
Like Brody, Brandon squirmed a bit at the mention of kissing his step-sister (Kim is Kris' daughter and they're Bruce's sons, so they're not technically related).
It's a terrific story, but there's less to this than they're suggesting.