Someone help... Just started having sex after age 20 and I've been with this girl a few times but I can't come.

I searched the net and I don't think I'm suffering from any of the issues.

What should I do and yes, I jerk off and it doesn't really last this long

Search for retrograde ejaculation.

immortalcrown:
Search for retrograde ejaculation.

Retrograde ejaculation is when semen enter the bladder but I can't even reach sexual climax

keentola:
Like I don't reach sexual climax.

Bros, I said you should search for it to know the meaning and the possible causes.

One of the downsides of wanking is your negative response to a live pussy when you see one. Because your dick is so used to your palms. And uour brain is filled with porn images.

Do you have erection at all? And if yes
Is it sustainable? Or na to just rise and fall almost immediately

You will need to desist from masturbation and porn. Your brain and dick need to go to factory reset.
Don't be too anxious when you see a live pussy,else you kill your sexual stamina.

You are still quite young, so just calm down. Adopt a healthy lifestyle. Boost your t-level by exercising