The Sins of Summer by D.W. Craig

'LESBIAN ON THE MAKE...NO MAN HAD EVER POSSESSED HER - THEN SHE MET A WOMAN OBSESSED BY THE SAME CRYING HUNGER.'
'At first Barbara wanted men. But they disgusted her with their pawings, they left her with a tortured body cramped with unfulfilled desire. Then she met Vivian, who satisfied all her unnatural needs. It was a marvelous feeling, going far beyond mere pleasures of ordinary sex. It was the most intense pleasure she had ever known, and she willingly submerged herself in this new wonderful twilight world that accepted her as one of it's own.'