A couple are in bed. They are in a racecar bed meant for a child. They  clearly had sex.
A man and woman had sex in a racecar bed meant for a child.
Why are adults having sex in a racecar bed?
This is moving too fast for me.
scene: a bedroom description: A couple are in bed. They are in a racecar bed meant for a child. They clearly had sex. uncanny: A man and woman had sex in a racecar bed meant for a child. entities: Bed, Sleep. caption: This is moving too fast for me.
In new relationships, people will sometimes worry things are moving too quickly, particularly with respect to sexual activity happening too early in the relationship. But here, "too fast" takes on a humorous second meaning with respect to the car bed: because race cars move very quickly, not only is sexual activity perhaps happening too early, but anything in this car bed might be literally fast.