'It's like a friendship cuddle!' Caitlyn Jenner and Candis Cayne share a passionate kiss on season finale of I Am Cait

Fans shouldn't be disappointed with the upcoming season two finale of I Am Cait - as it seems it goes out with quite a bang.

The girls get together for dinner as they usually do but things take a saucy turn when BFFs Caitlyn Jenner and Candis Cayne end up passionately kissing.

But it's all for a dare as the duo are challenged to smooch by Ella Giselle who says she will only sing for the group if Caitlyn, 66, and Candis, 44, lock lips.

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Girl on girl: Caitlyn Jenner and BFF Candis Cayne share a smooch on Sunday night's season two finale of I Am Cait 

Girl on girl: Caitlyn Jenner and BFF Candis Cayne share a smooch on Sunday night's season two finale of I Am Cait 

In a preview clip for the E! show, Ella explains she's too insecure about her voice to sing for her friends.

But when someone comes up with the idea of a trade-off, Ella agrees to showcase her talents if Caitlyn and Candis make-out. 

'If you two kiss on the lips she'll sing,' Caitlyn's assistant Courtney tells the duo.

See Caitlyn Jenner updates as she shares a kiss on I Am Cait with Candis Cayne 

Action: The ladies meet for dinner where they start asking Ella Giselle if she'll sing for them

Action: The ladies meet for dinner where they start asking Ella Giselle if she'll sing for them

She's shy! After being asked to sing Ella Giselle tells the group that she will only do it if Caitlyn and Candis kiss

She's shy! After being asked to sing Ella Giselle tells the group that she will only do it if Caitlyn and Candis kiss

More than friends? A montage then plays showing the highlights of Caitlyn and Candis' beautiful friendship

More than friends? A montage then plays showing the highlights of Caitlyn and Candis' beautiful friendship

Cue a montage of some of the highlights of Cait and Candis' friendship and their girly adventures together.

But the ladies sit awkwardly in silence having to think about the idea first. 

'You might as well use your lips, both of you have gorgeous lips, just like smack them together a little.' Courtney adds.  

Memories: The ladies have had some fun times together

Memories: The ladies have had some fun times together

What to do? Caitlyn and Candis sit awkwardly as they mull over the idea

What to do? Caitlyn and Candis sit awkwardly as they mull over the idea

Gentle encouragement: 'You might as well use your lips, both of you have gorgeous lips, just like smack them together a little,' Courtney chimed in

Gentle encouragement: 'You might as well use your lips, both of you have gorgeous lips, just like smack them together a little,' Courtney chimed in

'It's like a friendship cuddle, a lip snuggle,' Ella says. 'Think of it as like a dare, a fun, friendly dare.'

Caitlyn then turns to Candis and slowly starts to lean in towards the glamorous blonde.  

She clears away a glass on the table then tucks Candis' hair behind her shoulder before going in for the kill - much to the delight of the group who squeal and applaud.

I Am Cait airs on E! at 9PM ET.

Incoming: Caitlyn starts to lean in to her glamorous blonde pal as she goes in for the kill

Taking their friendship to the next level! The women make out to the delight of their chums

Taking their friendship to the next level! The women make out to the delight of their chums

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