Cremaster muscle is a paired structure made of thin layers of striated and smooth muscles. In Greek, the word means suspender. The main function of cremaster muscle is to pull the testes upward towards inguinal ring. The cremasteric reflex is brought on by such things as cold, touch, and anxiety. The cremasteric reflexive can be stimulated by rubbing a nerve on the inner thigh and buy emotions such as fear and laughter. Cremaster muscle comes from your obliques. Therefore, if you’re overworking

Reflexes

CREMASTER MUSCLE is a muscle... - Institute of Human Anatomy