“Being attracted to both women and men is the norm for most women”
Women don’t always act on their attraction, but very frequently will when they’ve been drinking. A woman’s body is universally admired and desired by men, women, and even gays (gays especially love boobs). Women have no problems acknowledging and appreciating another woman’s sexuality.
Societal barriers have been the main force keeping women from verbalizing and acting on their attraction towards other women. Women are deathly afraid of being labeled a tramp, a whore, a nymph, etc. Which is why alcohol helps reveal their true desires– it drops their inhibitions and reveals their true desires.
Bonus tip: more women would be open to threesomes if men were more trustworthy (sorry, guys).