My wishful thinking is whichever bullshit power or helpful item the next MC will have, he tried it to helper heroine first before the main heroines. That way the helper can have more scenes.

>"I think I can cum gazillions"
"Sure, you can try it on me first"
>"I think I can touch a girl and she will instantly squirt"
"Sure, you can try it on me first"
>"I have a drug that can make girl lactate"
"Sure, you can try it on me first"