Guide to Couples Having Better and Longer Lasting Sex Using Lubricants A quick reminder my people, my people Saliva is not a sexual lubricant Vaseline is not a sexual lubricant Body cream and baby oil are not a sexual lubricants In all these, When trying to conceive, choosing the right lubricant matters. Some common products like oil based lubricants, petroleum jelly, saliva, and regular lubricants may harm sperm and reduce fertility chances. Instead, opt for fertility friendly, Can You Use Vaseline As Lube For Vaginal Or Anal Sex? Four things you should never ever use as lubricants during coitus 1. Vaseline Petroleum jelly It traps bacteria, increases risk of infections (especially yeast & BV), and can damage condoms. 2. Saliva (