Working up

You hear Trish spit on something before going back to fingering your ass. It was strange at first, but slowly you've been able to start relaxing under her care. She gently prods your back end before removing her hand and pressing something against your rosebud.

"You're too tight right now for me" She says with a grin in her voice, "so we'll have to do a little stretching before you're ready." With that she slowly pushes in the object, what you now realize is a small butt plug lubricated with her spittle. It's initially uncomfortable, but it does start to slide in until the base rests against your cheeks, causing a low groan to slip out of you. "Don't worry," she says, "we have plenty of way to make sure you enjoy it." You feel the tip of Trish's cock rest against your pussy again and try to call up the reserve to say something, anything.

Before you do, however, her shaft slides in, once more filling you with pleasure. She pounds in and out of you for the third time in an hour, immediately going as deep as her length would allow. You let out a long, needy moan as you feel her cock hitting every spot in your pussy, rubbing against the plug in your ass. Your rational thoughts stop, focused entirely on the pleasure her actions were causing. For the first time in your sessions so far, you ear yourself groaning out her name.

"TRRRRIIIIIIISSHHHH!" You're struck by orgasms, each more powerful than the last as your pussy clamps down on the cock penetrating you. Your lover responds in kind, groaning out your name and holding your back against her stomach an tits. Finally you feel that blessed warmth start pumping into your womb once more, causing more mini orgasms with each throb of her cock. Trish kisses you on the mouth again before letting you fall into the mattress, sliding off her rod and letting anything leftover to slowly dribble out.

She stands up, walking over by your head and stroking your hair. from your exhausted vantage point, you see her fluid coated dick swaying, no longer erect, but taking its time to go back to a flaccid length. Without thinking, you slide over and kiss the tip before taking it into your mouth. The taste is salty, but you can't help but love it as your tongue gently caresses the cock that gave you such heights of pleasure.

Trish continue to stroke your hair as you work on cleaning her shaft, "That's a good girl. If you keep things like this up I might just end up in love with you." She pulls back, removing her dick and smearing whatever remained on your lips, which you greedily lick up, "I still have those errands to do, but rest assured I'll be back by five, then we can have a proper talk before I fuck you so hard you wont be able piss without cumming." A small tremor shook through you just thinking of it as she wiped herself off and got dressed. Then she wrote a number on a post it note on her desk. "This is my number, if you have any emergencies call me." She gave a small wink, "But no using it for a booty call. You'll get it all and more tonight."

As she began to leave she said, "One last thing, leave the plug in. Once you're loose enough, I plan on destroying that ass." With that you were left alone in the afterglow of the most intense sex you'd had in your entire life.