Sex in the mountains is far more exciting than anything in daily life! Mountain girl "Airi" finds her heart captivated by the overwhelming power of nature, her thighs instinctively loosening. To her, a seasoned erotic mountaineer delivers bold sex advice: "When you meet someone on a trail, shove it in their mouth before saying hello," "During mountain-top sex, moan louder than anyone else," "Hiking trails are the ultimate sex spots," and "Pissing in the mountains is the beginning of eroticism"—revealing his own unique rules specialized for mountain sex! An unconventional adult film focused entirely on nature and sex. Experience the thrill of liberation in the wild, as your mind and body feel lighter than ever!