A good quality condom shouldn't break. If it does, the woman should use another applicator of foam. At a drug store or family planning clinic. No medical exam or prescription is needed. Dulls sensation a bit but helps you last longer.
Spermicidal foam offers added lubrication.
A sperm-killing chemical inserted into vagina before intercourse. Inserted deep into vagina with a plastic applicator. Foam forms a chemical barrior over entrance to uterus. Sperm cells die when they hit the foam. Fill applicator with foam.