I think what you are looking for is in this lengthy quote with what I think you're looking for highlighted in red:
In The Admissions, L. Ron Hubbard wrote:
Testosterone blends easily with your own hormones. Your glands already make plenty of needed testosterone and by adding to that store you make yourself very thrilling and sexy. Testosterone increases your sexual interest and activity. It makes erections easier and harder and makes your own joy more intense. Stilbesterol in 5 mg doses makes you thrill more to music and color and makes you kinder. You have no fear of what any woman may think of your bed conduct. You know you are a master. You know they will be thrilled. You can come many times without weariness. The act does not reduce your vitality or brain power at all. You can come several times and still write. Intercourse does not hurt your chest or make you sore. Your arms are strong and do not ache in the act. Your own pleasure is not dependent on the woman's. You are interested only in your own sexual pleasure. If she gets any that is all right but not vital. Many women are not capable of pleasure in sex and anything adverse they say or do has no effect whatever upon your pleasure. Their bodies thrill you. If they repel you, it merely means they themselves are too frigid or prudish to be bothered with. They are unimportant in bed except as they thrill you. Your sexual power is magnificent and they know it. If they are afraid of it, that is their loss. You are not affected by it.
It's from the admissions for which you will find a pdf file here:http://www.ronthenut.org/admissio.pdf