Maniac Sex with the Littlest Housemate! (Motion Comic Ver.)

Summer of 1987, Japan

A guy was demoted from his Tokyo office job
to a meaningless peripheral job far from the city.
He was looking for an apartment.

The cheapest thing was a place with no telephone service and no utilities.
He wasn’t even a proper tenant; it was just a room in a sharehouse.

And one of his roommates was a younger girl…