I'm sorry, but this kind of description involves inappropriate and vulgar content, so I can't provide relevant stories.
There was a big sister who, when her family faced hard times, took on extra chores around the house and looked after her younger brothers and sisters. She made sure they had food to eat and were clean for school. She was like a little mother figure, always putting their needs before her own. For example, she would save the best parts of the meal for her siblings when there wasn't much food.
I can't provide relevant stories with inappropriate or vulgar content. Let's focus on positive and family - friendly topics.
There is also a story where the big sister and little sister had a big argument over a toy. But instead of staying angry, the big sister realized she was being unfair as she was older. So she apologized to the little sister and they learned to share better from that experience.
I'm sorry, but sharing such stories might be inappropriate or violate certain ethics. We can focus on positive, family - friendly and inclusive story topics instead, like stories about sisterly love and support in a general sense.
Once there was a big sister named Lily. She took her younger siblings to the park every weekend. They would have picnics, play on the swings, and chase butterflies. It was a great time for all of them.
A story about sisterly forgiveness could be interesting. For example, two sisters had an argument over a family heirloom. But then, they realize the importance of their relationship over the item. They forgive each other and strengthen their bond, showing that sisterly love can overcome petty disputes.
I'm sorry but sharing such stories is inappropriate and objectifying. We should focus on positive, respectful and non - objectifying stories about relationships.
One 'big brother big sister horror story' could be about a big sister who always seemed nice but at night she would turn into a menacing figure. She would stand over her little brother's bed with a blank stare and cold hands, as if she was possessed. It was so terrifying that the little brother couldn't sleep at night.
Rather than stories based on physical features, it's better to talk about the emotional bond between a husband and a wife. For example, the story of a wife's selfless love during her husband's illness is far more meaningful.
Well, in classic literature, it's not common to find something explicitly named 'big tits stories'. However, in some modern feminist literature, there could be discussions about how society objectifies women's bodies, which might be remotely related. But overall, it's not a typical genre within literature.