Insectoid: The Major General Is Always Playing Me

Qi Yuan was a historian in the modern era. A student's web novel left him completely dumbfounded.

The insectoid society in the novel was grotesquely distorted, as if it had been created solely to cater to someone's perverse tastes. It had extreme gender discrimination and class divisions. In a world with only males and females, an imbalanced gender ratio had led to a rigid class system.

After learning about the web novel's worldbuilding, Qi Yuan drew his student into a discussion about the development of insectoid society.

But he never expected to get into a car accident on his way home. When he woke up, he had transmigrated into insectoid society! He had become a ten-year-old male insect on a remote planet, with a seven-year-old female insect for a younger brother!

Looking at his frail younger brother and the insectoids around them eyeing them hungrily, Qi Yuan decided to rely on his own hands and wits to survive in this other world. The next day, Qiyuan broke his leg while fetching water. He thought, at least he still had his wits.

Years later, as he held a marriage certificate with a certain major general, he began to wonder: had transmigration made him lose his mind, too?

Seme lead.

The seme is physically weak, and the couple dote on each other. The uke falls for the seme first, and after they marry, the feelings are mutual.