Akito, with the help of his classmate, used an "Onee-san Rental" service to help himself study. But helping him study was all a formality, and the next stage is all about studying lewd things...!? Other "On...

One rainy day while Motoi and his friend, Reiichi were on their way home, they encountered a young girl who looked like a foreigner who then led them to a shop by a hill slope. There, they meet the shop owne...