Well, the story does go out of the window when they tell you about "The Power of Confidence". I feel that they could have called the MC's power anything BUT "confidence", that way it would have been a little less silly. I know that the title is supposed to be "The Power of Confidence", but if you play the game, you'll notice that it's more like the Power of Hypnosis/Magic.
The tone of the game's prologue seems to be serious, but the zombie-face that every female character shows whenever the MC uses his "confidence" and that whole "confidence speech" with the "join us brahh, bitches be crazaaay, we are just good samaritans by graciously sharing our dicks with them" by the douches from school make me think that this developer is just trying to be funny. My advice would be to either commit to a serious tone or just go crazy with the whole silliness shtick, but anything in the middle seems just weird.