Her behavior in the first encounter during ch. 1 is very odd, where she was just like "oh, why don't you do me instead," but after that her characterization has been so consistently a pushover girl trying to be popular by being cute and flirty that the first encounter seems more out of character than anything that comes after. I think it was thrown in for shock and novelty, and you can see from the comments that it sure worked, but who she consistently is afterwards is different enough that I'm unsure how to square the circle. Uncontrollable horniness only goes so far, and she hasn't acted like that ever since.
I mean, there was also the flashback of hers, where she told us that she was beyond plain, she got her HS debut by going full gal mode, which worked cause she was asked out and same day coerced to fucking "cause if you say no we break up". It was implied she spreads the legs cause she doesn't know how else keep males close to her and she saw them being next to her as being popular even if hated by whole female part of school.
There were also hints she basically stole boyfriends from other girls, cause when asked she fucked them so they switched to her. Thou how much of this was rumours that I don't know.
She was kinda going to let MC fuck her when the other dude run away in ch.1, but his rejection of the idea brain fucked her, she like gone "I will do everything so that you fuck me", but when MC dropped truth about meaningful relationships she cried and basically begged for "experienced in dating sims MC to teach her about true love". Then it basically switched to typical rom-com with a Gal MFL who switches between asking MC to fuck her each second sentence/interaction, to being shy "virgin like" girl who is shocked by being kissed, hand-held, or actually approached for sex before mom cock-blocked.
Thus far I like reading it, mostly cause compared to other rom-coms I saw, theres actual progression, and I don't need to wait like 2 years/200 chapters for them to fucking confess to each other.
