[Prince of Tennis] The Reaper Girl

As the title says, this is actually a crossover between Bleach and Prince of Tennis, but since most of the story takes place in Prince of Tennis, I left Bleach out of the tags. Just wanted to make that clear. At the start of the second semester of their third year, Rikkai University's tennis club captain, Yukimura Seiichi, finally starts officially dating someone: a girl at Rikkai known by the nickname "Delinquent Girl." A girl with a brother complex who watched her brother die before her eyes as he protected her vs A boy with a sister complex, consumed by guilt because he believes he indirectly caused his sister's death When these two make up a couple... Hey, hey! This sounds like a conspiracy theory from the very beginning! What about true love? Where is it? I can't see any at all! Ahem, let's move on to the next segment... The so-called girlfriend: profile Name: Yamasaki Shirasagi Occupation: A Shinigami by trade, a student on the side. Status: Stationed in the World of the Living long-term. Also working hard to fix her worldview and stay positive. Special skills: Brother complex (?!), snarking, roasting Yukimura Seiichi without mercy (...), powerless against handsome men (...) Possessions: An extremely badass Zanpakuto. A dark past. Why they became a couple: Love at first sight. Well, believe it or not, I believe it~ * How far can a boy who knows nothing about anything and a Shinigami with other motives besides love go together? When the truth comes to light, what dramatic changes will take place between them? Well, although the blurb seems to reveal a lot of explosive details and make their future look worrying, please believe in this story's central message: The Great Chairman said, "Any romance that isn't aimed at marriage is just hooliganism!" [Censored] The prequel is related. Actually, if you're fine with the setup in the blurb, it's no problem to skip the prequel. It just explains how these two went from strangers to getting to know each other and finally succeeding in confessing their feelings (picks nose). I felt the story was dragging on too long and felt bad for the readers who paid for it, and I wasn't motivated anymore, so I started a new story for the sequel. This one probably won't be paywalled. Theme: