16 base and 760+ CG total! I return to see my parents in the countryside for summer vacation, but it turns out the village is in danger! To keep the village going, I have to impregnate these two sisters!
The protagonist is a globe-trotting researcher. One day, his assistant Kate learns of a mythical treasure protected by a primitive tribe via her grandfather's diary.
After her husband becomes unemployed, wife Misuzu becomes their apartment owner's sex toy in order to pay the rent and help her husband get introduced to a new job. An approx. 300 main page NTR CG set.