Too much friction is never a good thing when it comes to condoms! Lube or “lubricant” is a water-based liquid that can make anal or vaginal sex more comfortable. You can buy lube at any drug store, or pick some up at any clinic that has free condoms!
Just remember this:
Water-based only! Oil-based lubricants can cause condoms to break
Apply after putting condom on, not before
Tiny amount goes a long way
Especially useful during anal sex
Reapply as necessary