Ah, it's always the upstanding, innocent looking ones, eh?
Her plan made sense, you know. Masturbate on his desk and hope he comes in and catches her, even if she says it'd never happen. Unfortunately, this isn't a Vanilla release, and we went the 'blackmail' route instead with a different guy.
What an ass he is, but technically he kept his word. He did delete that one photo...Then took another one. You never let go of blackmail material, after all.
That bait and switch near the end though. The cut on the next page makes you think she actually made a move, but nope, she ended up just calling up the Senpai.
That ending though. "I sure hope he'll be willing to accept me as I am"? That...Would really depend on what kind of a character he is, I suppose. If he really does like her, he might accept her as she is, but tell her not to do it anymore and take care/protect her from further blackmail...Or if he's one of those weak willed ones who usually appear in NTR releases he might just let her keep doing what she does. Either one, or he'll just say no...Which is certainly a reasonable enough response, too.
If only she would have just confessed to him at the start the entire mess could have been avoided, but I suppose this plot couldn't quite unfold if she did. And in the end, she seems to have accepted the situation and hopes that one day, when she does confess, that he will too. I'd certainly want to know how he responds...
There's something about the really cute, popular girl becoming a class slut that really releases some good chemicals in the brain. Not even that she was broken and forced into it, though I guess she was forced, but accepting that it's something that she feels and needs to have an avenue to satisfy it. I don't know why she thinks any high school boy would hate her for wanting to bang him, but to me it's kind of heartwarming that she continues to feel for Seiga.
I didn't realize this was a sort of prequel to another story, Hero, and I am still interested to see a follow-up on their relationship. Given his reactions, I can't imagine Seiga staying anywhere close to her, but I can also imagine him trying to help her only be with him or something. I mean, they do still like each other. Takashi, sequel please!
Takashi-sensei is always a figurative case of Russian Roulette ... one can never know what's gonna show up in the chamber, until one pulls the trigger. In this case, it turned out to be a case of: