I used to be asked occasionally if my Grandpa disapproved of my more “adult” projects. I just re-discovered a letter he sent me that answered the question for me:
“We live in a prurient, over-sexed society. Our bodies are made for intimacy and expressions of love. My generation did not have a healthy view of intercourse.
I’m not sure in the long run what is right and best in Our Creator’s View. I know God wanted us to make babies in our integrity, and enjoy the Oneness in Intercourse with a Soulmate. For me, out of my prudish training, I have never had intercourse with anyone but my wife. That is a rarity today. I am not critical of those who live differently. That is their responsibility.”