One popular type of story might involve their training sessions together. As they train side by side, the physical proximity and the intensity of the training could create sexual tension. Vegeta's brooding nature and Bulma's feisty personality often clash in a way that can be interpreted as having underlying sexual tension. For example, in some fanfictions, when Vegeta is pushed to his limits during training and Bulma tries to tend to his wounds, there is a charged moment between them.
Vegeta's Saiyan warrior nature means he is used to being in control. Bulma, on the other hand, is independent and not one to be easily dominated. When they interact, this clash of wills can lead to sexual tension. For example, in some fanfictions, when they are arguing about a scientific discovery of Bulma's that Vegeta doesn't understand, the heat of the argument can quickly turn into a charged moment with sexual undertones as they lock eyes and their body language becomes more intense.
In the fanfiction, their relationship is full of passion. It's not just a physical passion but also an emotional one. Vegeta, who was once a cold - hearted Saiyan, has softened because of Bulma. He shows his love in his own way, like training hard to protect her. Bulma, in turn, is attracted to Vegeta's strength and his gradual transformation into a more caring person. They bicker sometimes, like any couple, but it's all part of their unique dynamic.
In such fanfiction, Vegeta might make Bulma happy by showing his softer side. Maybe he cooks a special meal for her. Vegeta is often portrayed as tough, but when he does something out of his usual character like cooking, it can be a sweet surprise for Bulma.
One challenge could be protecting the baby from their enemies. Vegeta has made many foes over the years, and they might target the baby. Also, Vegeta's Saiyan nature might make him push the baby too hard in training, while Bulma wants a more relaxed approach. This difference in parenting styles could cause some friction between them.
Vegeta would likely still be his proud and strong - willed self, but with a newfound tenderness towards Bulma. He might be a bit more protective and less quick to anger. Bulma, on the other hand, would be her intelligent and sassy self, always ready to challenge Vegeta in a playful way.
One interesting story could be about their adventures together in a parallel universe. In this fanfic, Vegeta and Bulma might face new enemies that they have to defeat while also dealing with their relationship issues. Maybe they discover a new power that only their combined efforts can control.
In DBZ Vegeta and Bulma fanfiction, there can be alternate universes explored. Maybe in one universe, they meet under different circumstances. For instance, instead of Vegeta coming to Earth as an enemy, he could be an ally from the start. This would completely change the dynamics of their relationship. It could lead to a more romantic and less combative start to their relationship, and the fanfiction could explore how this different beginning affects their future together.
The relationship might develop gradually. Bulma could start by being attracted to Vegeta's power and mystery. As she gets closer to him, she discovers his more complex personality. Vegeta may initially resist her advances but eventually gives in to his own feelings.
In the fanfiction, their relationship could be explored by showing how they adapt to each other. Vegeta's feral side might require Bulma to be more patient and understanding. And Bulma's needs might force Vegeta to become more domesticated in some ways. For instance, he might have to learn to control his temper around her family and friends. It could also show how their relationship evolves over time, starting from initial attraction despite their differences to a deep, loving bond that endures through various challenges.