Are there actually guys out there that are into sadistic girls? If the girl has a S side it might be exciting, like Maika in Blend-S, but getting teased ALL DAY is a bit over the top and more of a fetish, than a preference in a girls personality.
"The weak should fear the strong". I love it.
Maybe if I could see myself in Senpai I wouldn't like Nagatoro and her evil ways, but this way It's all good