It is the year 2050, and sex has been outlawed. Hikaru Inuta is a teenager with his whole life ahead of him, but all that is threatened when his school friends take him to an underground sex club.
Hikaru is being tempted all around. Incidents with both Uchura and his teacher have left him incredibly horny. Perhaps G-Antz, the local sex club, could provide him with some relief.
Hikaru arrives to save Yu, though he is injured by Nishibukuro as he does. But his day is made even worse by seeing footage of his father and Kanna having sex.