Orgakill (jap) by ONEONE1 - Adult Sex Game

Ayana Kirisaki was enjoying herself at a sex party
when a man in black suddenly called her away.

She was brought to the offices of the Prime Minister
where she met the PM and a professor.

The professor's twin brother was staging a coup d'etat.

Ayana had previously caught the PM's eye
saving her school from aliens. Now, it was more than
a school that needed saving.

What would Ayana do to save her country?