Hammering justice is laid down upon convenience store shoplifters.

A man runs convenience store boasting an incredibly high rate of shoplifting.
With people stealing things left and right, the manger decides some vigilante justice
is just to thing to help him strike back.

The 3 culprits today:

Underground idol Naki
Office worker Yoshimi
Mother Asaka

He lures them into a trap, and forces them to do his sexual bidding.
Source: DLsite