【Bokuchi Island】How a gal sister got hooked on her brother’s dick

Miki, the gal’s younger sister, has a sketchy personality
She never wears skirts at home, so her pants are always in full view.
I’m not afraid to get into my brother’s bed full of pornographic books.
He even threw himself into a mobile game.

Such a gal sister.

To the erotic limbs that are developing day by day.

I can’t stop looking at them.
The main character is a virgin brother

The main character, my virgin brother, knows or doesn’t know that I’m looking at him that way.
It’s just another day in the life of my big brother
Miki is immersed in a game on her bed.

Normally, my sister’s body is a feast for the eyes.

The day the long awaited erotic game arrives.
I’m sure you’ll agree that having a sister is not a good idea.
The protagonist urges her to leave the room, but

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