Yesssss!

As Joan has finished massaging the sun tan into Kate's marvellous upper body, she retreats to her own towel and lies down on her back, enjoying how the sun warms her own naked flesh. You enjoy the view of the hard nipples pointing upward for a while thinking about how much you'd like to fuck these beautiful ladies, while your erection is growing harder every second.
After another minute you decide to become bold again: "Well Joan, you solved the problem of the upper tan lines, but what about the lower area?" Kate has turned crimson red and shouts angrily at you: "How can you even suggest that?! This is a public beach!" Luckily for you, Joan is a lot more relaxed: "But honey, he is right about that! Do you know how it looks like in the mirror every morning, when you see a sexy tanned back and legs and then your pale, white butt ruins the view?" Quickly she gets on all fours, then playfully undoes the knot on her bikini pants and reveals her neatly waxed pussy lips and her perfectly shaped ass in your direction. You almost start to drool by the sight revealed to you. Regaining your senses after a split-second, you notice that a young couple has placed their towel only a few steps away from you and are watching the show Joan is giving to the beach.

"C’mon Kate, there's nothing to be ashamed of! it can't be the first time he sees your pussy...and if yours is as beautiful as the rest of your body, there's no reason to add ugly tan lines."
You can see in your girlfriend’s face that she isn't sure whether she should be furious or surprised. "I... I can't. I mean look at all those people."
You watch with amusement as Joan just ignores Kates complaints and bends over her, again exposing her glistening wet vagina to everyone behind her. "The sun feels so good on my sensitive skin, honey!" She starts to pull on the knot of Kate's bikini pants but gets interrupted by Kate placing her hand on Joan's Pointer. "I... I just cannot! It's not ladylike"

Joan changes her tactic and immediately pulls the pants to the side, revealing your girlfriends silky waxed glistening wet lips. "And it's not top model like to have tan lines on such a beautiful body!" As Kate tries to pull the pants back to where they are supposed to be she's giving Joan all the time she needs to completely untie the knots, grab the pants and throw them at your face.
Kate looks shocked as you lick and sniff in her pussy juices before storing the panties deep in your bag. "I don't think you'll be needing these for now."
"You're crazy! I..." you notice that although Kate is really angry, her facial expression has become a lot more relaxed. You know that she loves it when you show your appreciation for her body and so you're really happy that she seems to have some fun at the situation too.
As your girlfriend slowly spreads her legs a little further to let the sun rays warm and tan her sensitive area, you can see that the voyeur couple hasn't been idle either. She, a beautiful long-haired brunette is lying on her front, her head resting on her lifted arms to have a better view of you. Her bikini top is lying below her while her impressive rack is being fondled by her lover who is lying next to her also not even faintly trying to hide the fact that he is ogling Kate's and Joan's naked bodies.