Pre Seed Fertility Lubricant FIRST RESPONSE Using condoms during oral sex isn't just about preventing pregnancy it's crucial for protecting against STIs too. REMEMBER: Talking about boundaries and protection before things get hot and heavy Can Lube Kill Sperm and Prevent Pregnancy? What Science Says Her Pleasure + Spermicide Spermicidal Lubricated Condoms Trojan Condoms protect against unplanned pregnancy and most sexually transmitted infections, including HIV, gonorrhoea, chlamydia, and syphilis. Use only water or silicone based lubricant with a condom during vaginal and particularly anal sex Trojan Ultra Ribbed Lubricated Condoms 12 Count Mountainside Medical