From a 50's virgin to a Mature good for all

Here’s the scene: Me back to the ground, Tina pounding me gently, her hands on my body, Selmi, my clit in her mouth biting me… and more, I suck and sprinkle Selmi to get juice… in all this Lina was almost asleep… BUT ME UNCHAINED, I WANTED HER TOO…
Tina’s blows accelerated, she trembled, she was going to explode in me... “Go ahead” I said, and I prayed to all the deities that we would all explode together, Selmi in my mouth and I in hers and my finger in her pussy and hers in Tina’s… Tina started pouring her juice into my pussy, I did not delay to join her (but with a weak secretion) but Selmi just emptied with Lina did not follow us. I wanted to taste Tina’s milk: I positioned myself to receive its stem directly between my lips… Oh! What an acid taste… but as a good bitch I had to do my job… I began to lick her, so well that after a minute she didn’t have a single drop left. Yes! I didn’t like the taste, but I might as well return the favor to the one who treated me like a guest of honor. We were all ecstatic and almost unconscious. I had to say that I held thanks to the stimulant (organic and legal) and I WANTED EVERYTHING FOR EVERYTHING. I grabbed Selmi by the waist and asked her what was wrong with Lina. She says, “She’s been like this all her life, she’s sedated... Tina is her childhood friend. She’s a little girl but when the animal in her wakes up no one can hold her back.”… I didn’t feel sorry for Lina, she was stuck, I had to open it.
Lina was curled up at the corner of the couch, mute and staring into the void. His undershirt could not hide his muscular body, her hairless, white skin and what interested me most, her cannon. To Tina, “You tell me I’m the guest of honour, thank you. That my wishes will be fulfilled thank you, and why Lina didn’t participate in our game.” 'Ask her directly,' she replied, but Lina rolled around like an armadillo.
I was thirsty, I got up and served us somme rosé… good against the heat, anxiety and many other things. Instead of putting Lina’s glass on the coffee table, I stretched it out for her to pick up… She was astonished but she made the gesture forward...