A 2019 Match survey found that pot smokers were 109 percent more likely to have had multiple orgasms and had 3.6 percent more orgasms per sexual encounter compared to their abstaining peers. Regular cannabis use can also affect painful sex positively, potentially improving blood flow to the important areas, increasing lubrication, and generally reducing inflammation that might lead to sexual dysfunction. What's more, lots of people have reported that smoking beforehand ups their sex drive in the first place.