Hello Sir, I Am A 25 Years Old Gay Man

Hello Sir,
I am a 25 years old gay man from India. I and my guy are in love. We are in a monogamous relationship and we don't have STIs.
I like to give him oral pleasure. I don't do oro anal but I only give him blowjob or fellatio. We both practice good hygiene and clean our organ daily with soap and water to remove excess smegma and maintain a good hygiene. Given that I don't have any sore throat or mouth cuts or ulcers, and he also doesn't have any issues with the penis,
I want to know that if we are maintaining this much hygiene, is it mandatory to wash just before I give him a fellatio? Does even freshly formed smegma can cause risk to me or him?
Please reply, Thank you in advance. Keep smiling. :)