It still doesn't explain why if she is horny all the time and lonely, why she isn't looking at the MC, horny people tend to act without thinking much. If she can act like a slut in only a few days, just because she go to modelling and wear slutty bikini and acting like a slut, then in more days in the alpha route she should have acted somewhat nearly as the slut she is in other route. It's ok if she is a slut in the NTR path, but she started acting like one way too fast and in the alpha route there happens a lot of more time and sttill she is a prude, it doesn't really makes sense. And it makes less sense in a game that is around since more than a year and is updating, something should have happened with the mother/sister by now, seeing as in the NTR the act like sluts in no time, but in the alpha they are the opposite, it seems like a bad case of inconsistences in the way the characters should be, they should be either a slut in all path by lets say day 10 or a prude, but if she is a slut in the first few days in one route and a prude in the alpha, Me thinks we will be seeing mother content in the alpha route by the year 2022.