Stacy’s pretty mouth had all the desirable hallmarks of a snug little fuckable cunt. He shuffled his back hooves, widening his stance for better ba...ance. His muscular flanks rippling, he rolled his haunches. The cock shaft slipped back out through Stacy’s lips and fingers until the big cock knob once more butted up against the back of her teeth, unable to withdraw any further. Stacy issued a muffled mewl of protest, knowing what was coming. She tried to pull back from the powerful lunge. As soon as I was finished I laid back on the grass to rest and my boyfriend soon joined me. He looked at me in a daze (still hard as a rock and needing to cum) and he asked me “Who should I shoot my load into, you or this stranger?” I gave him a sly smile and kissed him passionately before telling him I wanted him to fuck this stranger right now and in front of me. He agreed to this with a smile but he made me lube this stranger with my tongue before he would go inside him. I touched this. "What are you doing??!!" I asked her in a low tone so my parents would not hear. "Making sure you are not hurt or bleeding,," she said."Fuck, you don't grab my dick & yank on it like that" I whispered, "Soooorrry!" she said, slowly stroking my dick as I was forgetting the pain I was in just seconds ago. As I looked up at my parents in the front, to see if they could see anything, Sara pushed my boxersdown into my pants, below my balls, and when she thought they would stay that way, went back to. "OK, I... I guess," he said. "But you are gonna do me, too, aren't you?" He wanted to make sure the deal was going to be reciprocal. I was home. Score one for me."Absolutely! But I want to teach you to take it all before you drop your load so you don't lose your, uh, your inspiration. Get it?" He nodded. It made sense to him, somehow. I, myself, had no fucking idea what I meant, but it had worked.I stood there and waited for the longest minute of my life. Then he leaned forward and put his.