Boku wa Kimitachi wo Shihai suru - Vol. 6 Ch. 48

[EchoGirl]

But I can count all of this as a minor issue with the story. The author is much more interested in the psychological aspects and sex than explaining how they're able to survive with so little arable land. Which is a good call on their part. Stories like these, you gotta pick and choose where you want your focus to be. Although, admittedly, it would be the sign of a truly gifted author if they could include both without people wanting to skip the parts they "don't like".

Yeah it’s a bit better than some stranded island where they’d also have to deal with wild animals