Kev stays the night at Yvette’s house, and overnight he grows older, becoming an elder.
When Yvette goes to get her breakfast in the morning, Kev goes to the room of Yvette’s adult daughter, and makes critical comments to her about her mother.
When she doesn’t appreciate that, Kev gets angry with her, and a lengthy yelling match begins.
Kev’s free will then somehow decides that now is the perfect time to give her a kiss.
He was unaware that Yvette had returned and had been quietly watching these events unfold.