Commentary translation not mine:
Aniki...you know that everyone hates you, right?

Eheh...rumors are pretty nasty, aren't they? They spread fast...and people will believe almost anything if it comes from someone that they respect.

People talk, you know. They talk about how horrible a person you are.

...About how you strung that poor Tamura girl around and never gave her an ounce of affection, all while still refusing to let her date other people.

...About how you cheated on her with some weird cosplaying girl.

Everyone talks about how much of a pervert you are...lusting after your own sister and collecting nothing but incest porn.

"I hear that Kousaka boy gropes girls on subways!"

"Did you know? That Kousaka boy is a thug...and he has no problem hitting girls either. Not even his own younger sister."

Even mom 'n dad...they're disappointed at what their son's become.

...But I don't hate you, aniki. Everyone will spit on you and hit you and refuse to be around you...but you can allllways come to your sister for comfort.

I'm the only one who loves you, onii-chan

That's kinda . . . Scary ;D