Ensure that adequate lubrication is used during vaginal and anal sex, which might require water-based lubricants such as K-Y JellyTM, AstroglideTM, AquaLubeTM, and glycerin. Oil-based lubricants (e.g., petroleum jelly, shortening, mineral oil, massage oils, body lotions, and cooking oil) should not be used because they can weaken latex, causing breakage.
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