It was interesting to read the other day a research project that investigated the correlation between a woman’s sexual satisfaction and the length of sexual intercourse. Apparently a study of 491 couples in stable heterosexual relationships was conducted in five countries, the Netherlands, Spain, Turkey, UK and USA to determine what the average ejaculatory latency was (e.g. the duration of sexual intercourse from initial penetration to ejaculation). The study concluded that intercourse that lasts between 3 to 13 minutes is normal. However, sex therapists have refined this into four categories of couples’ expectations. Theses are: Ejaculation occurring from 1 to 2 minutes was deemed "too short" Ejaculation occurring from 3 to 7 minutes was deemed "adequate"; Ejaculation occurring from 7 to 13 minutes was deemed "desirable"; Ejaculation occurring from 10 to 30 minutes was deemed "too long". Does your guy cum too quick or does he last long enough to staisfy? I understand that a woman can be satisfied even though she hasn't reached orgasm.