The testes still make sperm, but the sperm die and are absorbed by the body. A man who has had a vasectomy still makes semen and is able to ejaculate. But the semen doesn't contain sperm. The testosterone level and all other male sex traits stays the same.

Does anything come out when you ejaculate after a vasectomy?

Ejaculation after a vasectomy remains the same as it was before the procedure. There is no change in either the person's ability to ejaculate or the appearance of the ejaculate fluid. The only difference in ejaculation is the absence of sperm in the semen.

Will I last longer after a vasectomy?

Well the good news is that a vasectomy will not affect your sex life. It does not decrease your sex drive because it does not affect the production of the male hormone testosterone. It also does not affect your ability to get an erection or ejaculate.