Could I have an STD from oral sex when me and my partner both have never had sex?

well if your partner is being truthful with you and none of the two of u have had oral sex or full on intercourse then no you could'nt have an STD.. as you both would need to catch something to pass it on and if u are both truthful to each other and have never and i mean NEVER had oral or full on intercourse then u defo dnt have an std. and yes u can get an std if u have oral sex if you or your partner have already had oral or full on intercourse ive studied most std's. here is another tip to let u knw this is the truth go to you tube and look for my friend the heading is (pam stenzel sex still has a price tag) watch all 6parts it will also give u a bit more info than i have given u. i really do hope this helps you.