That's despite Chloe saying moments before it happened that she was going to distance herself from Bear.
To rewind: Bear and Chloe kissed as part of a truth or dare game. Then kissed again. And again. And shared a bath together, in scenes to air on Friday night (5 August). That's despite them both seeing people on the outside.
In Friday night's episode, we'll see Chloe being warned by Saira Khan that Bear is like "fire" and she shouldn't play with fire. She also tells Chloe her actions could be "misinterpreted" by the viewers, but Chloe insists she only kissed Bear for a dare.
Chloe later tells the Diary Room: "Bear is not my kind of guy at all. I just think I need to tell Bear to leave it; it's too much drama. I obviously won't share a bed with Bear."
A bed, no, but covers? Yes.
After leaving the Diary Room, Chloe goes into the bedroom, where everyone is asleep and gets under the covers with Bear, who has decided to sleep on the floor.
It can't be pleasant viewing for Bear's girlfriend Lillie Lexie Gregg, watching from home. They began dating after meeting on the fifth series of Ex On The Beach earlier this year and although Lillie said recently they weren't official, she still posted a heartbroken emoji to Twitter after Bear's first kiss with Chloe was aired.
Bear later said: "I kissed Chloe last night and really enjoyed it. It was great. I want to kiss her again. I really enjoyed it. We kissed again after [the dare], then we kissed in [the other room] It was nice, really good. Thoroughly enjoyable!"
He'd previously admitted to Sam Fox he didn't think Lillie was "the one" for him.
When Bear entered the house, Lillie told The Sun that they were dating but not official. "We had a chat before he went in. He wants to be with me, he wants to make it work and I was just very much like, 'Well, obviously it's a massive opportunity, go and enjoy yourself and if it's meant to be it'll be.'
"Let's just hope he can keep his hands to himself [or] I won't be there on eviction night!"
CBB continues 9pm on Channel 5.