Long story short, last time I had sex was a year ago. I had an injury to my dick while having sex that leaded me to require circumcision, which I waited 5 months for the surgery (in denial), and 4 months before I was comfortable starting to have sex again. Became a bit of a slob, but spent these 3 months cleaning myself up.

Was on 3rd date with a girl, things are progressing well, and this question comes up. I treat it as a regular shit test and dont give her a clear answer. Keeps coming up, preventing things from progressing, so I ask her why. She asks if I've had an STI check, and needs to know before doing anything sexual with me. I figure nothing will happen that night if I don't clear the air, so I tell her the truth (horrible idea, what I wrote above), and we kind of laughed about it together. Things settled down, but I can feel some resistance from her for the rest of the night.

How do I progress from here? Shes extremely inexperienced (her friend says her n count is 0, 19 years old), so I don't think I've damaged myself as much as with a more experienced girl.

In hindsight I should have just gotten the STI check and taken that night as a loss for getting laid.