巨乳温泉郷子宝の湯 ～伝説の秘湯で待っていたのは美人母娘でした～

The protagonist is asked by a distant relative to help out at a hot-spring inn​ during the summer, but it's located at a secret place deep inside the mountains. After much trouble, he finally arrives, and await him are a pair of busty mother and daughter. Thus, his steamy days with them begins.

[Translated from [url=http://www.getchu.com/soft.phtml?id=980312]Getchu[/url]]