Nounai Kanojo - Tomgirls of the Mountains - Josou Sanmyaku Final (uncen-eng) - Adult Sex Game

Following a string of heartbreaks, Ikuto Watarai decides to go into the mountains to clear his head and dump women for good. He laments his previous experiences until a massive storm forces him to take cover in a cave. With nowhere else to go, he explores deeper into the unknown and gets hopelessly lost. The world goes dark and he accepts his fate...