The pill and going "raw"

So I recently just got on the pill. One, because I just started college and me and my boyfriend of over 2 1/2 years have been sexually active for a about a year and we don't want the risk of getting pregnant. Also I learned that raw sex is sooo much better! I know you can still get pregnant with out no other protection but I was thinking spermicide? Would that be a good effective thing to use along with the pill so we could continue to have completely raw sex or nah? I don't know to much about it as the only form of protection we have used it condoms but some of the condoms we used had a spermicide lubricant already on them