Would God punish people who lost their virginity through no fault of their own.

Answer:

The act of sex is not accidental, so what you are describing would be an act of rape. If an adult seduces a minor into agreeing to an act of sex, it is considered to be statutory rape. In other words, the law declares it to be an act of rape regardless if both involved consented.

In the Bible, the rapist is held guilty of the sin, and the victim is not considered responsible. The Law of Moses imposed a death sentence for someone guilty of rape. "But if in the field the man finds the girl who is engaged, and the man forces her and lies with her, then only the man who lies with her shall die. But you shall do nothing to the girl; there is no sin in the girl worthy of death, for just as a man rises against his neighbor and murders him, so is this case" (Deuteronomy 22:25-26).