Chill its a manga. A guy won't do the things Mishima did, in real life especially not in this day and age. Not one of my friends would do that. So chill...
Man. I do wish stories like these were common, it'd mean the world is so nice. That girl was delighted with the kiss, she just realized she was in love!
I don’t get manga logic. Why is it everytime a girl is nice to a guy, he instantly thinks it’s ok to force situations like this? Even if she was being naive, can’t he just, I don’t know, be respectful?