Caught watching

Was the first decent day in a week. With a break in the clouds and the sun finally showing I took advantage of one of the foot paths near the house. The ground still slick from rain I took my time walking.
Half an hour in, I came across a creek normally low was swollen with rain water. Cutting through the woods, I knew of a bridge to cross. Over the sounds of birds there was the sound of rushing water. As I neared the bridge there was a different sound. People talking, which was uncommon during a week day. Coming closer it became clear they were female voices.
Finding a spot to sit and scout the source of voices I seen them. There were two figures standing along side the base of the bridge facing the creek.
It looked like one was pointing out items in the water, as the other watched with interest.

I was about to continue towards the bridge when they started looking around. Maybe to make sure no one was doing exactly what I was doing. Moving a little closer I could see one was a few years older than the other, possibly a mom, or teacher. Satisfied no one was watching, they embraced. As they kissed, their hands explored each other's body.

Finding this interesting i found a vantage point in the shadows between two trees.

The older one(I'll call Mary) gripped the others ( who I'll call Ann) butt cheeks, and pulled her against her.
Breaking their kiss, Ann throw her head back as Mary kissed her cheek and neck. Ann moved her hands up to Mary's shoulders and pressed her chest against Mary's.

Stopping to look around again, Mary pulled at Ann's blouse releasing from under her pants and began unbuttoning it. Lowering her arms to her sides, Ann let her slip it off her. As Mary sat it on the ground, Ann reached behind her and unhooked her bra. Mary ran her hands up Ann's back as they continued to kiss. Moving her hands outward, Mary slid the bra straps off her shoulders.

At this point I was getting quite excited. Unfastening my belt and unbuttoning my pants, I pulled down the zipper. Letting them fall, I watched as Mary began kissing her way down Ann's chest. Looking towards Ann she traced the outline of her bra cup with her fingers. By the look on Ann's face she was breaking heavy at this point.

Once again looking around, Mary checked for unwanted visitors before pulling Ann's bra from her.
I started stroking my dick while watching Mary tongue her way to Ann's swollen nipple.
Opening her mouth, Mary began to suck and pull at Ann's tit as she held Mary's head close to her as feeding her.

It was then I became aware something or someone was close by. Before I could turn around, a hand came over my mouth.
A soft but husky voice said, don't make a sound. I figured I was busted, but didn't know by who. I nodded my head in acknowledgment. Then my heart skipped a beat. A hand moved under my arm, and replaced my hand on my dick. His firm hand moved slow while we watched a sexual display unfolded in front of us. I wasn't sure what his intentions were but it was safe to say he wasn't the police.

As he jacked me off and massaged my balls, it dawned on me I knew exactly how Ann felt.

Releasing her nipple, Mary began sucking the other. A gasp was barely audible when Ann leaned her head back and opened her mouth.
Reaching up and wrapping her hair around her hand, Mary pulled Ann's head back. Kissing Ann's throat, Mary fumbled with Ann's pants. Reaching up Ann unfastened the buttons. Reaching the last, Mary ripped them down.

Shaking her legs, Ann kicked them off. Mary pushed Ann's legs apart before drawing her hand back. Suddenly a smack echoed from under the bridge and Ann's knees gave way with Mary's hand landing hard below Ann's pubic bone.

Ann's facial expression completely changed standing back up. From the angle I was standing, it looked like Mary rubbed the opening of Ann's pussy through her panties before reaching back. My new friend's hand moved quicker watching the action. Wrapping his fingers tightly around my ball sack, he tugged downward.
I nearly came with the sounds of a second slap on Ann's clit and vaginal lips. Ann leaned forward and hung onto Mary to keep from falling.

Using her hair, Mary pulled Ann back to attention. Kneeling down, Mary removed the last of Ann's clothing and I was given a glimpse of her well trimmed vaginal area. Cupping her fingers around her pussy, two fingers disappeared into Ann. Watching her legs shake, it wasn't long before she came.

Are you ready to cum, was whispered in my ear. I nodded yes. Moving, I felt him press against me with his bulge across my ass crack. Between the action, his hand squeezing my balls, and him jacking me off I had a body shaking orgasm. That's it, he whispered. Give me all your cum. I didn't know if it was me or Ann that let out a loud moan, but it was like I was a teen again. He didn't let me go till I stopped cuming and went limp.

Letting me go, he disappeared into the woods as Mary pushed her dripping fingers in Ann's mouth.
Catching my breath, I pulled up my pants and headed back home.