About three months ago my boyfriend noticed these small red bumps below his bellybutton and above his groin area... they don't itch, or hurt. You can't really pop them. I thought they were zits or ingrown hairs. So since then, these small red bumps come and go... what are they? is it acne? and they definitely don't seem contagious as I don't have these bumps on my body. and I shave so i would definitely notice them if they were. It is a disease or an STD? He tries to pop them and i think that makes it worse becuase sometimes they bleed. I'm worried.