And also, Its just the bottom part of my penis burning when I pee & thats where the discharge be at too. Plus just the bottom part is looking somewhat swole..? Even when I squeeze the head its like just the bottom vain hurting.
When I said last Sunday, I meant the week before last. But like right after it happened, it felt sorta weird on head but I paid no attention. But after couple days & peeing more often, only the bottom of my penis head hurts.
So do abrasion last long with discharge? He was so certain he have no STD and say he got checked after the fact STILL.
Since there was roughness to your oral sex, its quite possible that this is nothing more than an abrasion which gave way to a potential minor infection.
All the same, I do suggest you go check it out just in case for STD bacterial infections.
You say this happened last Sunday... does that refer to yesterday or the week before that?
If its week before that, then sufficient amount of time would have passed since then for you to do tests for: Chlamydia, Gonorrhea, Trichomoniasis, UreaPlasma and MycoPlasma.
For Syphilis, you will have to wait 6 weeks after potential exposure (though the symptoms you describe aren't related to Syphilis)... and for viral infections, you'll have to wait 3 months (though if you had nothing more than oral sex, then chances of getting something like that are minor at best).
All in all, I don't think its necessarily serious, but I would suggest you do tests for the above mentioned bacterial STD's just in case.