Translation and typesetting by me.

The title in English is "My big sister often has an amorous look on her face, and that makes me very nervous".

!bully Naruze

I love the naive act she puts on to edge her brother closer and closer to the bursting point.

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John Cleese's How To Irritate People - Hot Incestuous Sister version!

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'Do you want to touch my breasts?'

'Yes'

Spoken like a hero among us.

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dat stare at page 6

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Holy hell.
She's quite the handful

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Dat Ass Grab Page 9

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Cute yet deceptively aggressive older sister.

What a treat.

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Goodness, page 7 is just beautiful.

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Page 20: *Splurt*. Pretty much my reaction to this.

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Her eyes and suggestions sometimes look like she was about to go yandere in the first half.
It's a shame we don't get enough teasing/flirty girls without leaping straight into femdom.
Stories like this is a good balance of cute and aggressive.

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Her face in the top frame of page 4 is great.

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Very erotic.

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She was never an airhead. Everything she did was to build up enough sexual frustration so he would assault her
All according to "her" plan...

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oneechan has very cute

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I feel like we should tag this as Yandere. There's no way that a sane person makes those stares.

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She has this "I just made made the lottery" smile the whole time she's riding him.

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this manga needs it's own tag name, i wanna see more of this kind of scenario where the sister subtly encourages him until his breaking point.

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p2: ...because that's how brothers act in real life *sarcasm*

p6: That look....

p15: ...and the guy keeps his shirt on...

*looks at p18*

When did he take his shirt off?

p20: #symbolism

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Page 6... i love that look... its that slight moment between "dere" and "yandere" xD

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.....She never answered his question on where did she learn to give head like that.

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And some how the tooth paste lands on his now erect cock, which had flipped out of his pants, and he proceeds to clean his sisters teeth with the now minty fresh goop stick.

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I got that burning feeling inside of me when it all finally started... I didn't even needed to fap. I came with my brains.
This manga is a true masterpiece.

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I jack off to this daily

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Her name is the same as my younger sisters... whew... *wipes forehead*

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