Life and death are at stake, my right testicle did not develop, will sex hormones

Patient's question:

I secrete sex hormones. I only have one, is it not enough? I see some doctors say that penile erection and sexual intercourse all require the participation of sex hormones. I only have one undescended testicle, will my ability be worse than normal people? Now that I have a wife, I'm afraid to have sex with her because I'm afraid I won't be able to perform. Please tell me the truth about the reasons and answers, and also about ways to remedy it. Thank you!!! My happiness depends on you!!! First question supplement: My right testicle did not develop, it's like swinging, my biology teacher said the testicles secrete sex hormones. I only have one, is it not enough? I see some doctors say that penile erection and sexual intercourse all require the participation of sex hormones. I only have one undescended testicle, will my ability be worse than normal people? Now that I have a wife, I'm afraid to have sex with her because I'm afraid I won't be able to perform. Please tell me the truth

Doctor's answer:

Hello! The good organs of humans are symmetrical, one is perfectly fine. As long as this one functions normally.