Katie dated Argentinian model Leandro for on and off following her split with Alex Reid in 2011 and she has been quick to reveal intimate details of their sex life with housemates.
Despite being based in South America, Leandro is aware of Katie's indiscretions but appears to be rising above it with a serious of cryptic tweets.
Leandro hasn't used Twitter since November, however he logged on again this week to tell fans: "To those who support me and to those who do not - everything and everyone learns in life."
He has since posted: "There is only one person who can make you happy. Yourself ! Love true passion."
Earlier this week, Katie was seen having a graphic conversation with Kavana, Michelle Visage and Cami Li about her bedroom antics with her exes.
Along with discussing the size of Leandro's manhood, Katie also spoke about having anal sex with Alex Reid during their short marriage.
Following this chat, Alex too hit out, saying: "I'm disappointed Kate would bring up private information."
Meanwhile, it was reported earlier today that Katie's explicit sex talk has been worrying CBB producers.
According to the Daily Star, bosses have received complaints and are worried viewers will switch off from watching the show.