When it comes to alcohol, balance is key. One or two drinks can get you aroused, just the right amount, but any more than that can be detrimental to your erection. Among men, excessive or regular drinking may result in sexual dysfunction and also delay ejaculation up to about 30 minutes or lead to no ejaculation at all. Set a limit for your alcohol intake and stick to it. Try natural aphrodisiacs to get your body going for sex, instead.