Dieselmine - Kankin Shoujo Re birthing

The protagonist built a makeshift prison in his remote house
for the day he chose to bring a beautiful girl home.
In the time he'd made his choice, his feelings had grown twisted.

In a story that spans six and one half years,
Kankin Shoujo [Re:birthing] is the sex training of a kidnapped girl
by various implements. There is no escaping this place......

As a part-timer with a routine, the protagonist works
and sleeps, works and sleeps, and in the meantime, he can
cultivate a relationship with his captive.

Where will it end......?