Balanitis? Thrush? STI

I've had balanitis and thrush in the past which I've treated with oral antifungals and corticosteroid/antifungal creams. I had sex twice in the last 1 weeks. Male with female 1 time sex(unprotected, but partner has clear STI tests about 4 months old). All good and no symptoms. 4 days ago 1 time oral sex(unprotected, different partner, claimed to be fully STI screened every 3 months). 1 day ago. I started seeing these red bumps on my penis hours after: Painless Do not smell Do not seem scabby, at least not now No Discharge either Scrotum was a bit red too but that was gone within a day In several places(penis head mostly ) Is this a more intense bout of thrush or balanitis? Or do I need to get an STI test? This pics were taken after 1.5 days of treatment. Could this treatment mask what could be another STD?

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which bumps are u talking about?