Why am I lacking sensation during sex with a partner?

I could not find anything on this on the web. Maybe you can help me. I have a woman in my life who I am considering marrying. The only thing really holding me back is the sex with her. The thing is that there is almost no sensation. Sex with her feels like I'm wearing a condom even though I am not. I am thinking that either she is "large" or "stretched out", or I am too small. Perhaps it's a combination of both. I've been with women who were so snug and tight that I was able to climax within seconds. With this woman, it is very difficult and takes more than 10 minutes. We've tried baby oil, "motion lotion", and KY heating gel.

Nothing works, and I'm fixing to find another woman just to satisfy me, which I don't really want to do. But I know that if I stay with her and nothing changes, I will cheat eventually anyway.

She has never had any children and hasn't really had all that many partners. I'm just thinking that she and I are not a good match in that department.

Can you please advise? Is there anything that she and/or I can do to make for a better "fit" and thus-a better sex life-and ultimately, lifelong monogamy?


Is it safe to get a UV tattoo?

A friend of a friend told me all about this ultraviolet/blacklight tattoo method. It was deemed unsafe earlier when it first came out, but apparently now it is completely safe. This friend of a friend said she does these tattoos all the time now and is really good about not scarring. So I'm not worried about anything like scarring being seen, I'm just worried about getting cancer and other accusations when ultraviolet tattoo first came out.


Why are my nipples hard?

Is there a reason behind spontaneous nipple hard-ons? Lately one of my nipples just stays that way for the majority of the day. It's irritating! Is there a reason behind it?