Oysters for sperm production. Oysters are one of your man's best sources of zinc, which helps sperm production. Dark chocolate for antioxidants. Garlic for sperm motility. Bananas for libido. Broccoli for upbeat swimmers. Walnuts for sperm count. Ginseng for testosterone. Nov 23, - Certain foods helps you attain a great orgasm. Here are 10 such foods that can help you achieve the orgasm you always wanted.