Ngl I do ship Kuriza x Bulla, but they would be besties before lovers
They consider each other as very dear and would have a very strong friendship
If Frieza would forbid Kuriza from seeing Bulla, the saiyan girl would take full offense especially when she finds out is because she's causing Kuriza to become soft and cue to Bulla crashing out. Bulla immediately finds Frieza and demands to see Kuriza. Frieza gets offended by her entitlement and has to restrain himself from blasting her
And then Bulla becomes even more insane and challenges Frieza in a duel which had Frieza laugh in pure shockness. Before it could get worse, Kuriza step in and tried to calm down Bulla, which she did but she ended up sobbing and Kuriza had to hug her and comfort her which cause Frieza to be disgusted
Kuriza reassures Bulla that everything will be ok and she will always be his best friend and Bulla smiles. Frieza does not like the look they give each other
Frieza then demands Kuriza to leave but the icejin son refuses since he's scared his papa will killed his best friend but Frieza reassures Kuriza, he won't since he already called Vegeta to pick up his mutt. Kuriza leaves but says goodbye towards Bulla
Frieza then suspiciously eyes Bulla, "What are your intentions with my son?" Bulla just smirks, "You don't know but he is my bestie. Him and I has been tight since we were toddlers, believe it or not, our friendship is very strong. And for your information, I do NOT make him weak, in fact, we make each other stronger. You think he's weak because he's not a monster like you" Frieza grunts at her statement, "I deeply care about Kuriza, he's very precious to me, I would feel ill if I ever see him suffering, I would DIE for him"
Frieza would stay still and tried to process what this pest monkey girl just said. She would die for her son???? Just what the hell happened between the two???? A saiyan giving full loyalty to an icejin, it feels like a stupid fairy tale
Vegeta finally arrives and immediately yanks Bulla's arm, "DAMMIT BULLA!!!! You're grounded you hear me!!!" Which Bulla screams back, "I DON'T CARE!!! YOU AND FRIEZA CAN'T DESTROY MY BOND WITH KURIZA!!!!" The two keep on arguing while Frieza is still processing everything. I guess he could let Kuriza keep hanging with Bulla, I mean it's clearly obvious she's willing to do anything for his son and well he prefers some friend that will protect his son however he will definitely make some boundaries, he definitely dislikes her possessive behavior