Once they had arrived in reception, Amelia opened her office door and ushered the two girls inside. She walked across to Amber Fox, who was busy tappi...g away on her computer keyboard.“Amber, can I have the Punishment Book, please?” Amelia smiled and brushed her hair back behind her ears.Amber Fox smiled and reached into the right-hand drawer in her desk, bringing out the large, hard-backed book a few moments later.“There you go, Miss Marks,” She smiled as Amelia took it in her small right. He agreed so we got dressed.When we arrived in the park, the man was sitting on one of the benches. We said hi and began to chat. After about 15 minutes, the guy suggested we go down one of the trails. He said that we should not be seen going down there together so he would head down and we should follow in a few minutes. I thought that was strange but we said ok. He walked off. We waited about 5 minutes (or maybe 2) and headed down the trail. I was very nervous but excited about getting to. Standing up I grabbed my cock and plowed it into her pussy. Her pussy was as tight, tighter than I would have expected from a pregnant woman. She huffed and moaned as I drove my cock in and out of her. I leaned into her and she started biting my ear as she whispers how much of a dirty whore she was to me. I loved every second of it. Her cum flowed out of her and down my balls as I pounded her harder. My dick throbbed. I pulled it out covered in her cum and she quickly grabbed it and stuck it in. They wanted it as much as she did.Marla had inched her skirt up until it was almost at her crotch. She watched their faces closely, feeling the heat searing her flesh. Bob was gasping softly as he stared at what his mother had exposed. Seeing her this way sent his balls into a writhing ache, and his cock jerked with powerful hardness.Sally was gazing at her mother, too, and now she had lifted her skirt and had her hand inside her tight panties.“Look what your sister is doing, Bob,” Marla.