Unpredictable Dynamite 3: Measuring Mettle.. Unpredictable Dynamite, #3

Renjiro has survived mob wars, betrayal, and even death, but nothing in his violent past prepared him for the "divine intervention" of his feline spirit guide, Nobel. After waking from a near-fatal coma, Renjiro discovers that his former male client, Coda Togai, has been biologically rewritten into a woman overnight. Now bound to Renjiro as a loyal (and perhaps too affectionate) maid, Coda's presence throws Renjiro's already chaotic life into a tailspin.
While Renjiro struggles to navigate his sister's approval of the arrangement and the growing jealousy of his coworker Chino, he must also contend with the whims of Raira Doi, the club's sociopathic leader. Raira sees Coda's transformation not as a problem to be solved, but as a new source of amusement to fuel her descent into school-wide chaos. As old rivals send hitmen and new students like the exhausted Michiru Urushido enter the fray, Renjiro finds himself caught between protecting those he cares for and the dark reality of the Doi family's business.