According to a study, during vaginal intercourse, The use of either oil-based or water-based lubricant increased slippage rates of new and aged condoms, although only one pairwise comparison (oil-based lubricant vs. no additional lubricant) was statistically significant . The use of oil-based lubricant increased breakage, although not statistically significantly, in both new and aged condoms. Water-based lubricant did not impact …

Lubricants can increase sexual pleasure.   A good lube can help get things nice and slippery and can help move intercourse along. Lube is also great to use to enhance the pleasure of using sex toys. Since some lubricants can increase the chances for vaginal yeast infections,  and can also interfere with the effectiveness of some contraceptives.  Here are some …