She's a moron.
The drunk act only LOWERS her chances. Because a decent person will NOT take advantage of a piss-drunk woman, especially if they care about her....
It's about 50/50 in manga world.
Your average MC will sometimes tell a woman that she should respect herself and be on her guard because if she's too flashy and defenseless, he won't be able to control himself - and he means it.
A proper man, when excited, is apparently supposed to push the girl down, get even more into it if she resists, and gaslight her into thinking she should take responsibility for bewitching him. If he doesn't, it's because he's either dense or a coward...