A delivery arrives at Keiko Ayamura's house.
The intended recipient was his older brother, Takuto Ayamura.
What's inside was the red-hot VR game, Sexual intercourse Ecstasy.
Unable to resist the temptation, Keiko activates the SIE in her brother's room...
Her gamer tag was 'Hina'.
Once logged inside, Keiko was trapped by the game master. She couldn't log out.
Keiko desperately attempts to escape, but there was no reset button present.
And this was a game of porn...
Hina's adventure to escape hereby begins.