S.C.A ~Sexually Customized Android in This Renewing World~

A young man by the name of Asuku, who has a penchant for anything mechanical, struggles to live on.
Utilizing his abilities as a mechanic, he passes the time creating helpful machines from abandoned spare parts
as he helps with the reconstruction of society.
One fateful day, as he digs through the debris of a nearby town,
he finds a half-broken female android lying within.
She turns out to be a rare type of android, owned only by those lucky enough to get their hands on it.
The temptation of the android's rarity and well-designed modeling leaves him eager to take it back
to his house and repair it... Along with his desire to tune it to his preferences.