Ojousama no Omocha na Boku

Tsubame was once a destitute and mistreated boy struggling to survive on the unforgiving streets. His life changed entirely when Konoka Shirakamizawa, the compassionate heiress of a wealthy conglomerate, discovered him and brought him into her sprawling mansion. There, he was nursed back to health using the family’s revolutionary medical technology. Now indebted to his savior, Tsubame is expected to repay her kindness by serving as her personal attendant. Guided by Morisaki, a well-endowed maid who helps manage the household, he takes on every responsibility required for Konoka's daily life, from laundering her garments to overseeing her academic education. However, fulfilling his duties proves far more complicated than anticipated. Konoka is an indulged young woman who flatly refuses to focus on her studies unless her intense physical desires are met first. To make matters even more challenging, she has exploited her family's advanced medical resources to surgically alter her own anatomy, giving herself male genitalia. With her insatiable appetite now paired with this drastic modification, Tsubame finds himself trapped in an overwhelming situation. Ultimately, the burden falls upon both him and Morisaki to satisfy their demanding mistress before she will consent to any form of learning.