I Have Just Masturbated My Whole Life, Was Married But

I have just masturbated my whole life, was married but found that she was mentally disabled on my first night. I tried for paid sex in India but couldn't get an arousal even with their behaviour and hygiene. I recently been to Bangkok and found that I could get an erection but as soon as the sex worker pulled down my foreskin it pained a lot and erection was down. After sometime I again got erection not full but the pain was still there and I had a premature ejacuation within a minute. This happened even with the second sex worker in Bangkok. I am 40 and planning to get married as I just got divorced. I just had 3 sex encounters in life. Should I marry, will I be able to satisfy my spouse is the question that troubles me, and secondly I enjoy masturbtion but intercourse is painful and short lived.