Holy crap
@_anq is a beast. Thanks!
Also, I don't understand the reaction of the commenters.
For once, I kinda understand what's going on between the MC and FMC. Why she likes him, why she looks like she does and why he won't do anything.
First, we can see that she doesn't like that people think she's a slut and will lay with anyone just because she's sexy. Her reaction to the "confession" a few chapters ago tells a lot.
She probably doesn't have much experience, if any, mostly because the men that approach her don't even try to hide what they really want.
And she probably looks like she does to emulate her mother. She previously said that her mother is a cool stylist, and that she admires her.
Our MC is clearly trying to concentrate on his studies. Of course he is sexually attracted to her, but he's not some beast in heat that would only work on instincts. He also, just in this chapter, clearly explained why he studies that much. Study now to prepare for the future, mess around later, when you have a good situation, income, carrier and all. I don't think he's right, but I understand his point of view.
And that's probably why she's attracted to him. He won't do shit to her just because she offers it up. I think that if he actually tries anything "too soon", she might get a bit pissed off.
She can actually build a relationship with him, get to know each other, before he tries to get her into a Love Hotel.
Of course, all of that will probably backfire monumentally on her, but I actually love how she teases him and I'm looking forward to what comes next.