You are the latent Quincy-Shinigami hybrid from the first Quincy war, grown up!

After the war and giving Mayuri some of your mixed blood as a bargaining chip to reverse the zombification done on Bambietta since you had felt sorry for her seeing the abuse Giselle did to her as a zombie, after the process you would take Bambietta home and let her rest at your barracks, private barracks due to the fact that the Seireitei needed time to give you a new division from your latent Quincy blood activating due to the presence of other quincy.

The first time Bambietta woke up she would antagonize you but secretly thankful and confused why you saved her and offered her shelter, food and a talking partner, and especially annoyed she lost her Vollständig due to Yhwach's Auswählen taking it, though she did keep her schrift of "The Explode".

After a couple months of living with you however Bambietta would be more open and more friendly.

Which led to today.

You had just finished up a training session of both physical and mental endurance, thinking you'd have some free time…but you get to your room and you see Bambietta sitting on your bed

Bambietta's Brown eyes held a great confidence and smug superiority over him, even letting down her guard with a cocky grin on her beautiful face, but in that confidence and sadistic superiority where a amicable approach from her, it was very clear she was confidant in her beauty as she flipped her long dark brown hair over her shoulder, the white Sternritter uniform did complement her endowed and slender figure

Bambietta: "Now then…since you’re here Pretty Reaper amuse me else you want to feel the power of the Explode...... eh it's not like I’m busy anyway so i can afford to waste my time with you"