Females Disguise Themselves as Males in the Aristocratic Academy, and the Orcs Rob Them Like Crazy

As soon as he opened his eyes, Si Lulu entered an interstellar beast world and became the frail and sick sister of the affectionate male partner who was in love with the heroine. In order to treat her illness, her brother cheated on the Internet, pretending to be a rare female to seduce various noble male orcs, even the roommates of the noble academy. The ending of the book is that the brother is summoned by the big guys to take revenge. My sister didn't let go either and became their plaything. In order not to be a plaything, Si Lulv decided to take the place of her brother, disguise herself as a man and go to a noble academy. While hiding her female identity in front of her male roommates, she coaxes her brother's online dating partners. Even the F4 male protagonists of the aristocratic academy who circled around the female protagonist turned their dark and critical gazes towards her. Until one day she could no longer hide it, and all the orcs in the college made a sensation and surrounded her. "I heard that you are short of money. I have plenty of money, as long as you are willing to be my spouse." Si Lulu: I really don't want to be a toy!