How to avoid 6 common condom problems | Power to Decide
Slip on a condom that won't slip off : standard thickness condoms are available in a range of sizes and can protect you and your partner from HIV / GMFA, London's Gay
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The Slip Guard | The condom slipped off? Never again thanks to The Slip Guard.
Levels of clinical condom failure for anal sex: A randomized cross-over trial - eClinicalMedicine
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