My question was about when there are NO fluids, (I said "no cum and no pre-cum" (I know what pre-cum tastes like, there was no pre-cum) is that about the same risk (for HIV chlamydia gonorrhea and syphilis) as with a condom? If partner has zero STI, then obviously the risk of contracting a...

Hi, I would like to know how the STI risks compare , for fellatio performed without a condom just long enough to get hard enough to put condom on, compared with STI risks for full use of condom. Are they about the same, given there was no cum or even pre-cum? or is there a big difference? % differen...