Hmmm interesting that her concern is not having many female friends rather than having to have sex with boys or the damage to her reputation. I wonder if she'll still even be interested in turning back by the time she reaches fifteen points.
I think some folks are using the wrong threesome tag for this. MMF is the one that applies, since it's two boys and one girl. FFM is two girls and one boy, which applies to chapter 3 and not this one.