I expect more girls her age are now that the male population declined (along with correlated violence) but now the lack of various stimulation went full primate to genitalia.So she's a pervert?? Or she is forcefully being used for experiment as a non infected gurl hmmm...
But my boy is doomed anyways
After she rejected him in chapter 1, she was shown crying. So it's highly likely she really was infected despite telling MC she wasn't and pushed MC away because she loves him and knew she wouldn't be able to hold herself back from having sex with him before the vaccine is ready after a year.So she's a pervert?? Or she is forcefully being used for experiment as a non infected gurl hmmm...
But my boy is doomed anyways