== == It is completely normal to have an orgasm and ejaculate (when the sperm discharges) when thinking of a girl. This is very common, especially in young men and teens. This doesn't mean anything is wrong with you physically, and it doesn't make you "weird" in any way. It is merely your body's response to sexual stimuli (like thinking of a girl). You wouldn't be human if you didn't!
sperm cell
Sexually attract them so there sperm will go out of control and shoot
It the person has an STD you can get the STD sexually transmitted.
They release sperm into the water to be fertilized.
Abarelix is an injectable drug which discharges gonadotropin, a hormone which tells the testicles of an animal to make sperm or the uterus to release an egg.
Sperm and egg
Simple answer, if u have sex unprotected you can get pregnant. even if your on your period,
Sure. He can have his sperm harvested by a testicle biopsy, so he doesnt even have to masturbate, then donate the sperm. Totally a-sexually.
sexual
Sperm in wind blown
sperm
It's when you become sexually excited and release sperm from your genitals