Hong Kong Comprehensive; the Sister-In-Law Starts at the Beginning, and Then Kills the Boss to Get the Upper Hand

In the beginning, I was a young and Dangerous boy under Tuen Mun Shengfan. Because he was pretty, my sister-in-law asked me to go to the spa. I don't want to have sex with my sister-in-law, after all, it requires three swords and six holes, but she has cat ears and a tail and is still in love with an animal! Who can withstand this? How could this happen only once? Then the boss wanted to kill me, how could I just sit there and wait for death? As the saying goes, strike first to gain advantage, strike later to suffer disaster! From then on, there was a sister-in-law lover and a big brother terminator in the world. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.