I went to a popular pub in an Adelaide suburb that was well known as a pick up joint. Not that I was actively seeking that on this particular night.
The bar staff were very friendly, and one girl working the bar put out a particular vibe. I thought I was being self absorbed or a bit disillusioned when imagining that she would have any interest in a 48yo man when she was mid 20s.
But late in the night I made a reference to young women liking older men. She admitted that she herself did. I stated that 25yo me was not a generous sexual partner, but at 48, I was more generous that I thought I'd ever be.
We all love pretty young women, and when they have butt cheeks you could bounce a coin on, we do get excited.
When she finished work, she walked past me as I was heading upstairs (I had booked a room for the night) and I suggested that she could come up for a drink.
She declined saying that it wouldn't look good if she was seen doing that kind of thing. So I gave her a business card in the hope she might change her mind.

To my surprise, 10 minutes later she texted saying that she could sneak in now that her colleagues had left. I assured her that I would be very discreet and offered to provide her with whatever fantasy she desired. I also assured her that I am qualified as a yoni masseur if she wanted to lay back and relax, I could take an hour to massage ALL of her body.
She told me that she had a few particular fantasies but would text them when she arrived because she was a bit shy. I found it cute and played along.
She mentioned 3 fantasies. Obviously we could not do the MFM she desired, or the FFF that she also fantasised about. But, one fantasy she had was to have her butt licked.
I was shocked that she had never received that! She was a very sexy young woman. Long dark hair, brown eyes, pale complexion, though it worked very well for her. Firm breasted and as mentioned before, she had a very firm buttocks that was clearly shaped by sport and the gods.
I'm a decent looking man. And rather fit for my age. But I have no doubt that I had chanced upon this girl at the right time, and with the assurance of discretion, got luck enough to try and satisfy her the best I could.

So I dimmed the bathroom lights and ran the spa. Whilst it filled we had a drink. Mojitos in a can... I now love them.
We took a drink into the spa and chatted. Her shyness subsided once in the spa and instead of hold one forearm over her breasts, she let them out. And they were magnificent! Well rounded, symmetrical and they gently bobbed around with the bubbles. I asked her to close her eyes and see if it helped to articulate her fantasies and desires more easily. It did. She was able to discuss what she wanted, with some giggling and blushing.
We had one drink before the spa, and one in there. We had a third one each, but it sat on the basins edge. We agreed that it would be far more erotic and sensual if she grabbed them.
Unfortunately she rushed up, grabbed one and dropped quickly back into the spa. I protested that there was no more room for shyness as we were naked in a spa together. So I suggested that she close her eyes again, and imagine that she is the sexiest woman on the planet. (She certainly was one of them). And to then imagine the exhilaration she would feel if she slowly slid out to grab the drink, taking long enough that the bubbles and water drained off her butt. Say... 20 seconds.
She did so, and after several seconds of her firm cheeks slowly drying while in full view and about 1 foot away from my face. I placed one hand on one of her cheeks and asked if she felt the exhilaration of showing her body. She said she did. So I suggested that she wait in that position whilst I enjoyed the view for a moment. So I slowly stroked one cheek, then the other, then both at once. After at least one minute. I gently pulled her butt cheeks apart and could see that she was completely shaven!
Her vagina was smooth and looked like a porn stars.
After a minute of looking, I could her her breathing becoming heavier. That's always a good sign. So I whispered in her ear "I need you to say it". She said "say what?"
I said "you told me what you want in text, now I want you to say it out loud". Again she acted a little confused. But I really wanted her to open up and obtain the confidence to seek what she desired. So I whispered to her "I'll do it if you tell me to".
Thankfully the message got through. So she whispered back "lick my arse".
Happy that she gained the confidence to say it out loud, I took 60 seconds of more butt cheek and lower back massage, which had a magnificent arch that slowly increased as she got more excited. Then I gently pulled her arse cheeks apart and starting with a lick from the clitoral area, I took it all the way through.

Once I got to her arse itself, I slowly licked up and down allowing saliva to expel from my mouth so as to create a more sensual sensation.
She continued to groan, and her back arched even more so. This then lead to her lifting her right leg as if she were climbing a fence. Naturally this gave me easier access and I was able to lick both her pussy and arse more comfortably.
We did this for several minutes. Then decided it would be more comfortable dry and on a bed.
So with dimmed mood lighting, and my choice of corny background music. We dried and jumped on the bed.
This time with her on her back, I licked her pussy slowly while paying attention to her excitement levels to see what worked best. This also allowed her to regulate when she had her arse licked by pulling her legs up and lifting her hips.
Every time she did so, she would place her hand over her pussy. And when she would do that, I would take her fingers and slide them in on her behalf.
I was flattered by how much she had managed to self lubricate, so I must have been doing something right.
After about 40 minutes of this, she asked what I wanted. Knowing that she could easily say no, I tried anyway. I told her that I wanted to fuck her doggy style and film it while I do, so that I can watch it back. She agreed on the condition that I never show anyone. Which is absolutely fine.
I will never share the footage as she was explicit, and I am just so glad that I can relive it.