My bf rubbed his penis with my vagina for around 10 seconds or less. Bt I have seen 2 drops of blood on bedsheets. What chances are there that the hymen has been broken? I never masturbated or inserted fingers ya tampons anything. That scene was the first time something that came directly to my naked vagina. I am 26 years old with no sexual intact till that date. I didn't felt any pain at the time of rubbing and afterwards also.