If a guy is drunk, or eating ceartain PILLS, it may be possible for him to stay hard for hours, and next to impossible for him to come, no matter what the situation is, for example, how good you look, how good you smell, how horny you both are, what you are wearing, where you two are, etc. Im male and have had similar experiences when I was drunk. For instance, a few years back I was screwing my lover, when she came 2 times in 10 minutes, where I stayed hard and, the possibility of myself ejaculating was impossible, after which she said she felt bad because she was able to orgasm quickly, and in her own words she said: "I took but I didnt give". I wouldnt worry about it too much. Alchohol and certain drugs effect a guys ability to come quickly or not at all, and also the chance that he may remain rock hard for hours. As a younger man, me and one of my most favorite lovers were using cocaine one night and I stayed hard and ****ed her without coming, for like 6 hours straight one night. She was so pleased that she went and told EVERYONE I KNEW about it. But in that case is was because of the stimulant she and I were using. I would not suggest using that drug to ANYONE as it ****s your life up, but damn it was fun. At least for me, if I smoke pot and dont drink before intercourse, I can come quickly and shoot the biggest load possible, and it doesnt take very long either. Do something of any kind for or to your man so the next time you make love, he isnt drunk, and I promise, if he concentrates he will come in no time. For some reason said drugs WILL greatly effect a guys' ability to orgasm. I do not mean to suggest that anything Ive wrote here is the answer, just something to think about. GOOD LUCK!