More than Treachery: 18+ Aizen Sosuke Fanfiction (Bleach)

"Acquaintance" is an understatement and "Friend" is also an overstatement. How do you call someone who you've spent intimate moments with but without any commitment? Fuck Buddies does not exist in Aizen Sosuke's world. And even if it did, he only fucks for his ambition. Akiho Yamamoto, the adopted granddaughter of Squad One's captain, possessed a portion of the Soul King's heart. Only Yamamoto Genryusai and Chojiro Sasakibe knew of Akiho's enormous power. As much as possible, Captain Yamamoto kept her away from the front lines until the right moment. But even so, she was still trained properly by the standards of the head captain. With great power comes great responsibility. Every day, Akiho's spiritual pressure seems to change for the worse. And for her to find a solution, she found solace in Aizen Sosuke, an acquaintance since her moments in the shinigami academy. Aizen promised her that he would resolve Akiho's dilemma. Or so she thought. *Contains mature content* *Completed: September 18, 2025*