For someone who only needed a month to invent a sex changing machine she's not that bright when it comes to human interaction. As for feedback the language probably needs a little adjustment for example on page 21 "Wait ... Why my heart start beating again right after I saw a man model?? What's happening to me" would read better as "Wait ... Why did my heart start beating again right after I saw a male model?? What's happening to me." just little sentences her and there through it where it needs an extra word to flow like normal dialogue or a different word chance. Here for example the inclusion of did and changing man to male.