Therefore in each particular kind of sexual union, men should use such means as they may think suitable for the occasion.
These two kinds of embrace take place at the time of sexual union.
It was strange that a sexual union which left nothing to be desired should so clarify the state of her mind.
The queen of the island had a young son, the result of her only sexual union.
She had her first and last perfect sexual union with Daniel.
Usually the fusion was achieved by an act of sexual union.
The husbands, though usually older, were still unfit for sexual union.
But I really didn't know what happened in sexual union.
Just once she wanted to make Leo happy by successfully hiding the pain a sexual union produced.
He was profoundly hostile to sexual union and no escaping that.