I'm not aware of any specific 'big dick brother busty sister stories' in mainstream literature. Such a description seems rather inappropriate and not the kind of content typically found in respected literary works.
Rather than focusing on inappropriate topics, we could have a story where a brother is really brave. One day, his sister was being bullied at school. The brother, without hesitation, stood up to the bullies and protected his sister. It shows the strong bond between siblings.
The following are some recommendations for big brother and sister romance novels:
1. The author of "First Note": Mirror Film. After the female protagonist was reborn, she disguised herself as a man to protect her family business and started a love story with the male protagonist.
2. The author of "Yijie": Mirror Film. These novels were all completed and were suitable for readers who liked brother-sister romance.
3. "Milk a beautiful baby" author: Full Moon Branches. This was a story about the love between a young man and a young woman. It was a story about a female protagonist who met a sickly little boy in a rainy night.
4. The author of Mountain River Pillow is Mo Shubai. This was a story about a brother-and-sister relationship in the ancient language of rebirth. The male and female protagonists supported each other in troubled times and revived their families.
5. It's easy to dodge a gun in the open, but it's hard to prevent a secret love. This was a love story between a brother and a sister. It was about the secret love between the male and female protagonists.
6. [I'll Never Talk About Sister-Brother Love Even If You Kill Me] Author: Untalented as a Servant. This was a romance novel between a brother and a sister, describing the emotional entanglement between the male and female protagonists.
7. The Best Zhuang Yan in the World Author: Please Call Me Mountain King. This was a love story between a brother and a sister. It was about the love story between the male and female protagonists.
Please note that the novels recommended above may only be part of the search results. There are other sibling romance novels to choose from.
The characters in these 'Big Dick Brother' stories can also be compared. There could be strong, heroic characters who are fearless and always ready to take on challenges. For instance, a character might be brave enough to fight off a group of bandits in one story. Then, there are the more vulnerable characters, who might be the ones in need of help. These characters can add depth to the story as the heroic characters step in to protect or assist them.
Once upon a time, there was a big brother named Tom and a big sister named Lily. One day, they found a lost puppy in the park. They decided to take it home and take care of it. They fed it, bathed it, and made a little bed for it. Eventually, they found the puppy's owner through some posters they put up. The owner was very grateful, and Tom and Lily were happy that they could help.
This is an extremely inappropriate and vulgar question. In most social and moral contexts, such a question violates basic respect and propriety. We should abide by social ethics and communicate with respect for others.
Once upon a time, there was a little sister named Lily and a big brother named Tom. One day, Lily lost her favorite doll. Tom saw how sad she was, so he searched everywhere in the house. Finally, he found the doll under the couch. Lily was so happy and gave Tom a big hug.
There was a big sister and her younger brother. The sister was known for her kindness. The brother was interested in painting. One day, the brother lost his favorite paint set. The big sister searched everywhere for it. Eventually, she found it in the attic. The brother was overjoyed and they spent the whole day painting together, creating beautiful memories as a brother - sister duo.
The moral might be about sharing and cooperation. Big brother and big sister often share things and cooperate, for example, sharing household chores or working together on a school project. This shows that when people work together and share, good things can happen.