Around 10 days after having a non-penetrative sexual encounter (mutual masturbation, and possibly genital to genital contact) with a girl from Southeast Asia, I developed 6 small pink/flesh colored growths on the area above my penis, and one on the underside of the shaft.
They are small-- 1 mm --are separated, and aren't in any cluster. They appear smooth, with at least two having a "dimpled" top.
An obvious consideration is HPV, but the smoothness makes me suspicious of that. Another possible cause I had read about was molluscum contagiosum. The pictures I've seen seem to more closely resemble what is on my pubic area.
My concern is that much of what I've read says that MC is rare in healthy adults absent HIV infection or another immunosuppressed state. I was tested negative around 6 months ago, and haven't had unprotected penetrative sex since then. Any thoughts on what could be happening?