My Little Sister used a Hypno-App (妹が催眠アプリを使ってきた)

Akina is your little sister. She’s cute, but a bit… prickly.
We were talking about a popular hypnosis app, and I made fun of her for believing in it.
So she hypnotized me.

Or so she thought. I was just going along with it for a laugh.

But what’s this? While I’m \”under\”, she’s being super nice to me!
She actually likes me a lot…?
And that’s not all… things start to escalate. But I’m in too deep to back out now!