This story title seems rather inappropriate and unethical. In a proper and moral context, such a situation goes against the values of respect and healthy relationships. We should focus on positive, ethical stories that promote good values.
We could rewrite it as 'A girl takes on multiple tasks simultaneously'. This way, it focuses on a positive and appropriate concept of a girl being efficient and capable of handling various tasks without any inappropriate connotations.
It could be that the girl is involved in a sports event where she has to carry three different loads in a relay - like in a multi - part race where she has to pass on three different items or complete three different segments one after the other. This would require a great deal of physical and mental coordination.
The story might be about a wife who has a particular goal in mind at the dance. She decides to take on guys, which could mean she wants to break gender stereotypes in the dance world. For example, if it's a traditional dance form where men usually dominate, she steps up and shows that women can be just as good or even better. She might face some initial resistance or surprise from the guys but eventually wins their respect through her dancing abilities.
I recommend "The Great Martial Doctor" to you. The main character of this novel is a killer part-time doctor. He also has the responsibility of taking care of a little girl. The story was very exciting, and the main character's style of doing things was very domineering. I hope you like this fairy's recommendation. Muah ~😗
Perhaps they are all part of a sports club. The two guys are really into football, and the girl is more into running. But they still cheer each other on during their respective events. They also train together sometimes, and the guys might help the girl improve her running speed while she gives them tips on endurance for football.
I'm not sure specifically what this 'girl takes laxatives story' is about without more context. It could be about a girl who has a medical need for laxatives, perhaps due to constipation or some other digestive issue.