My Desert Island Survival with Beauties

The male protagonist is accidentally stranded on a deserted island and encounters two beauties who are also in trouble. The male protagonist uses his half-baked survival knowledge to survive with the beauties. The environment is dangerous and there are endless dangers. There is also the intrigue between the three of them for survival instincts, and the feelings that arise after experiencing various dangers and difficulties. This novel is not a fantasy book, but a short book that is close to reality and uses various survival skills to survive in a difficult environment. It strives to create a short book that is half popular science and half narrative. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.