Painless, flesh colored bumps on one side of vagina, just started having sex with my husband one month ago both virgins before that What is it?

Many possibilities. Lumps, bumps, blisters and other skin abnormalities on the genitals need to be evaluated. An examination will be needed to know the cause and treatment. Skin tags Genital warts and moluscum contagiosum are some of the many possibilities.