In tonight's episode of Geordie Shore: Big Birthday Battle, Charlotte shocks her co-star by locking lips with Marty during her team's S&M themed party.
After having a little flirt, the pair kiss and immediately Charlotte admits she has "f**ked up." Back at the house, she confesses all to Gaz and admits: "I hope more than anything he can forgive us because I don't want to lose him. I don't want to lose Gary."
Fans will know that this series, Charlotte and Gary's romance has been hotting up. The pair have agreed to officially start seeing each other, and Gary has reassured Charlotte he isn't interested in anyone else, but her.
To prove that, he whisked her off on the pair's first official date and viewers have seen Gary telling Charlotte he wants her to be his girlfriend when they leave the house.
Prior to Charlotte's kiss with Marty, Gary reassures Charlotte he only has eyes for her when the girls make her think otherwise. He tells her: "If things carry on going the way they are, I will be your boyfriend. And listen, I won't let you down."
When Charlotte says she is "scared" Gary will let her down, he replies that he is scared too, as Charlotte can "f**k him off" just as much as he can her.
She tells him: "I would never f**k it up." Although it seems she may have spoken too soon...
After kissing Marty, Charlotte decides to tell Gary what has happened. She reassures him the kiss meant "nothing at all" and pleads with him not to be angry with her.
Gary, however, leaves the house. He says: "You just blew everything. I need to get out of this house and f**king calm down."
He then tells his best pal Aaron Chalmers: "She's always wanted me to commit to her, give her this and give her that so I do it, and everyone was waiting for me to f**k it up. I didn't."
"She had me in a nutshell," he adds. "I couldn't have done anything more."
Will he and Charlotte be able to get things back on track?
Geordie Shore: Big Birthday Battle continues tonight Tuesday 7 June at 10pm on MTV.
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