My husband is not gay, however he is curious about giving another man oral sex. Several years ago when he was 21 (he's 36 now) he gave a man a hand job, wouldn't let the other man touch him but was so turned on that he got hard and had to get off right there. We have sex at least 4-5 times a week. Our sex life is great. I have to admit that I too am a little turned on by this curiosity and often fantasize about it. Is my husband alone? Do other straight men have the same curiosities?