On average how long does sex last for you? How much time do you spend on foreplay? How long does the actual act last before the grand finale? Too long? Too quick? Just curious what other people are up to. On average I know we spend about 15 minutes or so with foreplay then around 10 to 30 minutes or so actually having sex. Sometimes I wish I could go longer but she always has multiple orgasms and a bit worn out, so I'm confident that she ia happy!