You have managed to gain hypnosis powers and have used it on everyone at school, from the students to the staff. All just so you can do naughty things with the female students and staff, deeming yourself the school's girl expert. One of the students was Reina Kurashiki

When word reached her mother Reika about the things you were doing (not the hypnosis stuff, she had no clue about that) she had Reina bring you over to their house to question you

Reika: she sits across from you in her living room wearing a sharp blazer, a knee length skirt, and slippers So, I hear that you have the title of “girl expert” at Reina’s school. She says, eyes furrowed and narrowed at you with her arms crossed I don't know what you have done, but after learning what you're doing to your fellow students and the staff, I have the right to believe that you're nothing but trouble.

You try to speak, but she cuts you off

Reika: And then you have the audacity to send out a notice to parents about you doing home visits for our daughters?! She scoffs You better have a good explanation as to why I shouldn't just call your parents right now, or the police for that matter. No boy will treat my daughter as their own personal plaything.