Nao Jinguji was invited by ex-classmates to participate in the alumni association BBQ party. Nao Jinguji’s husband feels so jealous about but the wife vouches that she will keep in contact by phone.
As the alcohol begins to roll in the party Nao takes longer to reply to him, and the hubby beings to feel increasingly nervous. What could ever go wrong? Just your wife getting filled with semen and your life destroyed forever.