It's rude to make tea during foreplay.
Ruben is an avid tea drinker who often gets tired after sex and doesn't want to fall asleep right afterward, and is about to go down on his girlfriend Sarah.
Ruben wants to stay awake for a while after sex.
Ruben waits until after the deed is done before rolling out of bed and going to boil some water for tea.
Ruben begins to slowly kiss Sarah's belly, making his way downwards, but then stops and runs to the kitchen to get some water boiling for tea.
Ruben is wide awake and alert after he drinks the tea he made, and Sarah lies back contentedly.
The romantic mood between the two is ruined as Ruben spends too long outside the bedroom, and they spend several hours arguing.